diff --git a/packages/integration-tests/src/api/connector.ts b/packages/integration-tests/src/api/connector.ts
index 0a151d7cdca..e19fa5e2f01 100644
--- a/packages/integration-tests/src/api/connector.ts
+++ b/packages/integration-tests/src/api/connector.ts
@@ -4,6 +4,7 @@ import type {
   ConnectorResponse,
   CreateConnector,
 } from '@logto/schemas';
+import { type KyInstance } from 'ky';
 
 import { authedAdminApi } from './api.js';
 
@@ -15,29 +16,32 @@ import { authedAdminApi } from './api.js';
  * that contain metadata (considered connectors' FIXED properties) and code implementation (which determines how connectors work).
  */
 
-export const listConnectors = async () =>
-  authedAdminApi.get('connectors').json<ConnectorResponse[]>();
+export const listConnectors = async (api: KyInstance = authedAdminApi) =>
+  api.get('connectors').json<ConnectorResponse[]>();
 
-export const getConnector = async (id: string) =>
-  authedAdminApi.get(`connectors/${id}`).json<ConnectorResponse>();
+export const getConnector = async (id: string, api: KyInstance = authedAdminApi) =>
+  api.get(`connectors/${id}`).json<ConnectorResponse>();
 
-export const listConnectorFactories = async () =>
-  authedAdminApi.get('connector-factories').json<ConnectorFactoryResponse[]>();
+export const listConnectorFactories = async (api: KyInstance = authedAdminApi) =>
+  api.get('connector-factories').json<ConnectorFactoryResponse[]>();
 
-export const getConnectorFactory = async (connectorFactoryId: string) =>
-  authedAdminApi.get(`connector-factories/${connectorFactoryId}`).json<ConnectorFactoryResponse>();
+export const getConnectorFactory = async (
+  connectorFactoryId: string,
+  api: KyInstance = authedAdminApi
+) => api.get(`connector-factories/${connectorFactoryId}`).json<ConnectorFactoryResponse>();
 
 export const postConnector = async (
-  payload: Pick<CreateConnector, 'connectorId' | 'config' | 'metadata' | 'syncProfile'>
+  payload: Pick<CreateConnector, 'connectorId' | 'config' | 'metadata' | 'syncProfile'>,
+  api: KyInstance = authedAdminApi
 ) =>
-  authedAdminApi
+  api
     .post('connectors', {
       json: payload,
     })
     .json<Connector>();
 
-export const deleteConnectorById = async (id: string) =>
-  authedAdminApi.delete(`connectors/${id}`).json();
+export const deleteConnectorById = async (id: string, api: KyInstance = authedAdminApi) =>
+  api.delete(`connectors/${id}`).json();
 
 export const updateConnectorConfig = async (
   id: string,
@@ -75,9 +79,10 @@ const sendTestMessage = async (
 export const getConnectorAuthorizationUri = async (
   connectorId: string,
   state: string,
-  redirectUri: string
+  redirectUri: string,
+  api: KyInstance = authedAdminApi
 ) =>
-  authedAdminApi
+  api
     .post(`connectors/${connectorId}/authorization-uri`, {
       json: { state, redirectUri },
     })
diff --git a/packages/integration-tests/src/api/sign-in-experience.ts b/packages/integration-tests/src/api/sign-in-experience.ts
index b270b897283..7d0aafddfb4 100644
--- a/packages/integration-tests/src/api/sign-in-experience.ts
+++ b/packages/integration-tests/src/api/sign-in-experience.ts
@@ -1,12 +1,16 @@
 import type { SignInExperience } from '@logto/schemas';
+import { type KyInstance } from 'ky';
 
 import { authedAdminApi } from './api.js';
 
-export const getSignInExperience = async () =>
-  authedAdminApi.get('sign-in-exp').json<SignInExperience>();
+export const getSignInExperience = async (api: KyInstance = authedAdminApi) =>
+  api.get('sign-in-exp').json<SignInExperience>();
 
-export const updateSignInExperience = async (signInExperience: Partial<SignInExperience>) =>
-  authedAdminApi
+export const updateSignInExperience = async (
+  signInExperience: Partial<SignInExperience>,
+  api: KyInstance = authedAdminApi
+) =>
+  api
     .patch('sign-in-exp', {
       json: signInExperience,
     })
diff --git a/packages/integration-tests/src/client/experience/index.ts b/packages/integration-tests/src/client/experience/index.ts
index 13480d493ee..592e89070db 100644
--- a/packages/integration-tests/src/client/experience/index.ts
+++ b/packages/integration-tests/src/client/experience/index.ts
@@ -10,32 +10,22 @@ import {
 
 import MockClient from '#src/client/index.js';
 
-import api from '../../api/api.js';
-
 import { experienceRoutes } from './const.js';
 
 type RedirectResponse = {
   redirectTo: string;
 };
 
-export const identifyUser = async (cookie: string, payload: IdentificationApiPayload) =>
-  api
-    .post(experienceRoutes.identification, {
-      headers: { cookie },
-      json: payload,
-    })
-    .json();
-
 export class ExperienceClient extends MockClient {
   public async identifyUser(payload: IdentificationApiPayload = {}) {
-    return api.post(experienceRoutes.identification, {
+    return this.api.post(experienceRoutes.identification, {
       headers: { cookie: this.interactionCookie },
       json: payload,
     });
   }
 
   public async updateInteractionEvent(payload: { interactionEvent: InteractionEvent }) {
-    return api
+    return this.api
       .put(`${experienceRoutes.prefix}/interaction-event`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -44,7 +34,7 @@ export class ExperienceClient extends MockClient {
   }
 
   public async initInteraction(payload: CreateExperienceApiPayload) {
-    return api
+    return this.api
       .put(experienceRoutes.prefix, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -53,13 +43,13 @@ export class ExperienceClient extends MockClient {
   }
 
   public override async submitInteraction(): Promise<RedirectResponse> {
-    return api
+    return this.api
       .post(`${experienceRoutes.prefix}/submit`, { headers: { cookie: this.interactionCookie } })
       .json<RedirectResponse>();
   }
 
   public async verifyPassword(payload: PasswordVerificationPayload) {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/password`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -71,7 +61,7 @@ export class ExperienceClient extends MockClient {
     identifier: VerificationCodeIdentifier;
     interactionEvent: InteractionEvent;
   }) {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/verification-code`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -84,7 +74,7 @@ export class ExperienceClient extends MockClient {
     verificationId: string;
     code: string;
   }) {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/verification-code/verify`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -99,7 +89,7 @@ export class ExperienceClient extends MockClient {
       state: string;
     }
   ) {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/social/${connectorId}/authorization-uri`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -114,7 +104,7 @@ export class ExperienceClient extends MockClient {
       connectorData: Record<string, unknown>;
     }
   ) {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/social/${connectorId}/verify`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -129,7 +119,7 @@ export class ExperienceClient extends MockClient {
       state: string;
     }
   ) {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/sso/${connectorId}/authorization-uri`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -144,7 +134,7 @@ export class ExperienceClient extends MockClient {
       connectorData: Record<string, unknown>;
     }
   ) {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/sso/${connectorId}/verify`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -153,7 +143,7 @@ export class ExperienceClient extends MockClient {
   }
 
   public async getAvailableSsoConnectors(email: string) {
-    return api
+    return this.api
       .get(`${experienceRoutes.prefix}/sso-connectors`, {
         headers: { cookie: this.interactionCookie },
         searchParams: { email },
@@ -162,7 +152,7 @@ export class ExperienceClient extends MockClient {
   }
 
   public async createTotpSecret() {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/totp/secret`, {
         headers: { cookie: this.interactionCookie },
       })
@@ -170,7 +160,7 @@ export class ExperienceClient extends MockClient {
   }
 
   public async verifyTotp(payload: { verificationId?: string; code: string }) {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/totp/verify`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -179,7 +169,7 @@ export class ExperienceClient extends MockClient {
   }
 
   public async generateMfaBackupCodes() {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/backup-code/generate`, {
         headers: { cookie: this.interactionCookie },
       })
@@ -187,7 +177,7 @@ export class ExperienceClient extends MockClient {
   }
 
   public async verifyBackupCode(payload: { code: string }) {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/backup-code/verify`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -198,7 +188,7 @@ export class ExperienceClient extends MockClient {
   public async createNewPasswordIdentityVerification(
     payload: Pick<PasswordVerificationPayload, 'identifier'> & { password?: string }
   ) {
-    return api
+    return this.api
       .post(`${experienceRoutes.verification}/new-password-identity`, {
         headers: { cookie: this.interactionCookie },
         json: payload,
@@ -207,27 +197,27 @@ export class ExperienceClient extends MockClient {
   }
 
   public async resetPassword(payload: { password: string }) {
-    return api.put(`${experienceRoutes.profile}/password`, {
+    return this.api.put(`${experienceRoutes.profile}/password`, {
       headers: { cookie: this.interactionCookie },
       json: payload,
     });
   }
 
   public async updateProfile(payload: UpdateProfileApiPayload) {
-    return api.post(`${experienceRoutes.profile}`, {
+    return this.api.post(`${experienceRoutes.profile}`, {
       headers: { cookie: this.interactionCookie },
       json: payload,
     });
   }
 
   public async skipMfaBinding() {
-    return api.post(`${experienceRoutes.mfa}/mfa-skipped`, {
+    return this.api.post(`${experienceRoutes.mfa}/mfa-skipped`, {
       headers: { cookie: this.interactionCookie },
     });
   }
 
   public async bindMfa(type: MfaFactor, verificationId: string) {
-    return api.post(`${experienceRoutes.mfa}`, {
+    return this.api.post(`${experienceRoutes.mfa}`, {
       headers: { cookie: this.interactionCookie },
       json: { type, verificationId },
     });
diff --git a/packages/integration-tests/src/client/index.ts b/packages/integration-tests/src/client/index.ts
index 6b250a7e5eb..0c923ea0ee2 100644
--- a/packages/integration-tests/src/client/index.ts
+++ b/packages/integration-tests/src/client/index.ts
@@ -20,14 +20,14 @@ export default class MockClient {
   protected readonly config: LogtoConfig;
   protected readonly storage: MemoryStorage;
   protected readonly logto: LogtoClient;
+  protected readonly api: KyInstance;
 
   private navigateUrl?: string;
-  private readonly api: KyInstance;
 
-  constructor(config?: Partial<LogtoConfig>) {
+  constructor(config?: Partial<LogtoConfig>, api?: KyInstance) {
     this.storage = new MemoryStorage();
     this.config = { ...defaultConfig, ...config };
-    this.api = ky.extend({ prefixUrl: this.config.endpoint + '/api' });
+    this.api = api ?? ky.extend({ prefixUrl: this.config.endpoint + '/api' });
 
     this.logto = new LogtoClient(this.config, {
       navigate: (url: string) => {
diff --git a/packages/integration-tests/src/helpers/admin-tenant.ts b/packages/integration-tests/src/helpers/admin-tenant.ts
index cd744888990..cbc2e88691a 100644
--- a/packages/integration-tests/src/helpers/admin-tenant.ts
+++ b/packages/integration-tests/src/helpers/admin-tenant.ts
@@ -1,6 +1,7 @@
 // To refactor: should combine into other similar utils
 // Since they are just different in URLs
 
+import { type SocialUserInfo } from '@logto/connector-kit';
 import type { LogtoConfig } from '@logto/node';
 import {
   PredefinedScope,
@@ -17,9 +18,14 @@ import {
 import { authedAdminTenantApi as api, adminTenantApi } from '#src/api/api.js';
 import type { InteractionPayload } from '#src/api/interaction.js';
 import { adminConsoleRedirectUri, logtoConsoleUrl } from '#src/constants.js';
-import { initClient } from '#src/helpers/client.js';
+import { initClient, initExperienceClient, processSession } from '#src/helpers/client.js';
 import { generatePassword, generateUsername } from '#src/utils.js';
 
+import {
+  successFullyCreateSocialVerification,
+  successFullyVerifySocialAuthorization,
+} from './experience/social-verification.js';
+
 export const resourceDefault = getManagementApiResourceIndicator(defaultTenantId);
 export const resourceMe = getManagementApiResourceIndicator(adminTenantId, 'me');
 
@@ -67,6 +73,15 @@ export const putInteraction = async (cookie: string, payload: InteractionPayload
     })
     .json();
 
+export const initAdminExperienceClient = async (config?: Partial<LogtoConfig>) =>
+  initExperienceClient(
+    InteractionEvent.SignIn,
+    { endpoint: logtoConsoleUrl, appId: adminConsoleApplicationId, ...config },
+    adminConsoleRedirectUri,
+    undefined,
+    adminTenantApi
+  );
+
 export const initClientAndSignIn = async (
   username: string,
   password: string,
@@ -102,3 +117,56 @@ export const createUserWithAllRolesAndSignInToClient = async () => {
 
   return { id, client, username, password };
 };
+
+export const signUpWithSocialAndSignInToClient = async (
+  connectorId: string,
+  socialUserInfo: SocialUserInfo
+) => {
+  const state = 'state';
+  const redirectUri = 'http://localhost:3000';
+
+  const client = await initAdminExperienceClient({
+    resources: [resourceDefault, resourceMe],
+    scopes: [PredefinedScope.All],
+  });
+
+  const { verificationId } = await successFullyCreateSocialVerification(client, connectorId, {
+    redirectUri,
+    state,
+  });
+
+  const { id, ...rest } = socialUserInfo;
+
+  await successFullyVerifySocialAuthorization(client, connectorId, {
+    verificationId,
+    connectorData: {
+      state,
+      redirectUri,
+      code: 'fake_code',
+      userId: socialUserInfo.id,
+      ...rest,
+    },
+  });
+
+  await client.updateInteractionEvent({ interactionEvent: InteractionEvent.Register });
+  await client.identifyUser({ verificationId });
+
+  const { redirectTo } = await client.submitInteraction();
+  const userId = await processSession(client, redirectTo);
+  const existingUserRoles = await api.get(`users/${userId}/roles`).json<Role[]>();
+  const existingUserRoleIds = new Set(existingUserRoles.map(({ id }) => id));
+
+  // Should have roles for default tenant Management API and admin tenant Me API
+  const roles = await api.get('roles').json<Role[]>();
+  await Promise.all(
+    roles
+      .filter(({ id, type }) => !existingUserRoleIds.has(id) && type !== RoleType.MachineToMachine)
+      .map(async ({ id }) =>
+        api.post(`roles/${id}/users`, {
+          json: { userIds: [userId] },
+        })
+      )
+  );
+
+  return { id: userId, client };
+};
diff --git a/packages/integration-tests/src/helpers/client.ts b/packages/integration-tests/src/helpers/client.ts
index 12fe8235255..45cc64b844f 100644
--- a/packages/integration-tests/src/helpers/client.ts
+++ b/packages/integration-tests/src/helpers/client.ts
@@ -1,6 +1,7 @@
 import type { LogtoConfig, SignInOptions } from '@logto/node';
 import { InteractionEvent } from '@logto/schemas';
 import { assert } from '@silverhand/essentials';
+import { type KyInstance } from 'ky';
 
 import { ExperienceClient } from '#src/client/experience/index.js';
 import MockClient from '#src/client/index.js';
@@ -21,9 +22,10 @@ export const initExperienceClient = async (
   interactionEvent: InteractionEvent = InteractionEvent.SignIn,
   config?: Partial<LogtoConfig>,
   redirectUri?: string,
-  options: Omit<SignInOptions, 'redirectUri'> = {}
+  options: Omit<SignInOptions, 'redirectUri'> = {},
+  api?: KyInstance
 ) => {
-  const client = new ExperienceClient(config);
+  const client = new ExperienceClient(config, api);
   await client.initSession(redirectUri, options);
   assert(client.interactionCookie, new Error('Session not found'));
   await client.initInteraction({ interactionEvent });
diff --git a/packages/integration-tests/src/helpers/connector.ts b/packages/integration-tests/src/helpers/connector.ts
index c28240db1bc..e68ef0f8af1 100644
--- a/packages/integration-tests/src/helpers/connector.ts
+++ b/packages/integration-tests/src/helpers/connector.ts
@@ -1,4 +1,5 @@
 import { ConnectorType } from '@logto/schemas';
+import { type KyInstance } from 'ky';
 
 import {
   mockEmailConnectorConfig,
@@ -11,10 +12,12 @@ import {
 import { deleteConnectorById, listConnectors, postConnector } from '#src/api/index.js';
 import { deleteSsoConnectorById, getSsoConnectors } from '#src/api/sso-connector.js';
 
-export const clearConnectorsByTypes = async (types: ConnectorType[]) => {
-  const connectors = await listConnectors();
+export const clearConnectorsByTypes = async (types: ConnectorType[], api?: KyInstance) => {
+  const connectors = await listConnectors(api);
   const targetConnectors = connectors.filter((connector) => types.includes(connector.type));
-  await Promise.all(targetConnectors.map(async (connector) => deleteConnectorById(connector.id)));
+  await Promise.all(
+    targetConnectors.map(async (connector) => deleteConnectorById(connector.id, api))
+  );
 };
 
 export const clearSsoConnectors = async () => {
@@ -24,24 +27,33 @@ export const clearSsoConnectors = async () => {
 
 export const clearConnectorById = async (id: string) => deleteConnectorById(id);
 
-export const setEmailConnector = async () =>
-  postConnector({
-    connectorId: mockEmailConnectorId,
-    config: mockEmailConnectorConfig,
-  });
-
-export const setSmsConnector = async () =>
-  postConnector({
-    connectorId: mockSmsConnectorId,
-    config: mockSmsConnectorConfig,
-  });
-
-export const setSocialConnector = async () =>
-  postConnector({
-    connectorId: mockSocialConnectorId,
-    config: mockSocialConnectorConfig,
-    syncProfile: true,
-  });
+export const setEmailConnector = async (api?: KyInstance) =>
+  postConnector(
+    {
+      connectorId: mockEmailConnectorId,
+      config: mockEmailConnectorConfig,
+    },
+    api
+  );
+
+export const setSmsConnector = async (api?: KyInstance) =>
+  postConnector(
+    {
+      connectorId: mockSmsConnectorId,
+      config: mockSmsConnectorConfig,
+    },
+    api
+  );
+
+export const setSocialConnector = async (api?: KyInstance) =>
+  postConnector(
+    {
+      connectorId: mockSocialConnectorId,
+      config: mockSocialConnectorConfig,
+      syncProfile: true,
+    },
+    api
+  );
 
 export const resetPasswordlessConnectors = async () => {
   await clearConnectorsByTypes([ConnectorType.Email, ConnectorType.Sms]);
diff --git a/packages/integration-tests/src/helpers/sign-in-experience.ts b/packages/integration-tests/src/helpers/sign-in-experience.ts
index 5d756d2e120..76b371002fe 100644
--- a/packages/integration-tests/src/helpers/sign-in-experience.ts
+++ b/packages/integration-tests/src/helpers/sign-in-experience.ts
@@ -5,13 +5,32 @@ import { updateSignInExperience } from '#src/api/index.js';
 
 import { clearConnectorsByTypes } from './connector.js';
 
+export const defaultSignInSignUpConfigs = {
+  signInMode: SignInMode.SignInAndRegister,
+  signUp: {
+    identifiers: [SignInIdentifier.Username],
+    password: true,
+    verify: false,
+  },
+  signIn: {
+    methods: [
+      {
+        identifier: SignInIdentifier.Username,
+        isPasswordPrimary: true,
+        password: true,
+        verificationCode: false,
+      },
+    ],
+  },
+};
+
 export const defaultSignUpMethod = {
   identifiers: [],
   password: false,
   verify: false,
 };
 
-const defaultPasswordSignInMethods = [
+export const defaultPasswordSignInMethods = [
   {
     identifier: SignInIdentifier.Username,
     password: true,
diff --git a/packages/integration-tests/src/tests/api/me.test.ts b/packages/integration-tests/src/tests/api/me.test.ts
index c412e8830fd..6dba31ba2ba 100644
--- a/packages/integration-tests/src/tests/api/me.test.ts
+++ b/packages/integration-tests/src/tests/api/me.test.ts
@@ -1,14 +1,26 @@
+import { ConnectorType } from '@logto/connector-kit';
+import { SignInMode, SignInIdentifier } from '@logto/schemas';
+import { generateStandardId } from '@logto/shared';
 import ky from 'ky';
 
+import { authedAdminTenantApi as api } from '#src/api/api.js';
+import { updateSignInExperience } from '#src/api/sign-in-experience.js';
 import { logtoConsoleUrl, logtoUrl } from '#src/constants.js';
 import {
   createUserWithAllRolesAndSignInToClient,
   deleteUser,
   resourceDefault,
   resourceMe,
+  signUpWithSocialAndSignInToClient,
 } from '#src/helpers/admin-tenant.js';
+import {
+  clearConnectorsByTypes,
+  setEmailConnector,
+  setSocialConnector,
+} from '#src/helpers/connector.js';
 import { expectRejects } from '#src/helpers/index.js';
-import { generatePassword } from '#src/utils.js';
+import { defaultSignInSignUpConfigs } from '#src/helpers/sign-in-experience.js';
+import { generateEmail, generatePassword } from '#src/utils.js';
 
 describe('me', () => {
   it('should only be available in admin tenant', async () => {
@@ -100,4 +112,68 @@ describe('me', () => {
 
     await deleteUser(id);
   });
+
+  describe('social sign-up user who has no password', () => {
+    const context = new (class Context {
+      socialConnectorId?: string;
+      userId?: string;
+    })();
+
+    beforeAll(async () => {
+      // Prepare social sign-up and sign-in configs in SIE
+      await clearConnectorsByTypes([ConnectorType.Social, ConnectorType.Email], api);
+      const { id: socialConnectorId } = await setSocialConnector(api);
+      await setEmailConnector(api);
+      await updateSignInExperience(
+        {
+          signInMode: SignInMode.SignInAndRegister,
+          signUp: {
+            identifiers: [SignInIdentifier.Email],
+            password: false,
+            verify: true,
+          },
+          signIn: {
+            methods: [
+              {
+                identifier: SignInIdentifier.Email,
+                password: false,
+                verificationCode: true,
+                isPasswordPrimary: false,
+              },
+            ],
+          },
+        },
+        api
+      );
+      // eslint-disable-next-line @silverhand/fp/no-mutation
+      context.socialConnectorId = socialConnectorId;
+    });
+
+    afterAll(async () => {
+      // Clean up
+      await updateSignInExperience(defaultSignInSignUpConfigs, api);
+      await clearConnectorsByTypes([ConnectorType.Social, ConnectorType.Email], api);
+      await deleteUser(context.userId!);
+    });
+
+    it('should allow no-password user to set password', async () => {
+      const { id: userId, client } = await signUpWithSocialAndSignInToClient(
+        context.socialConnectorId!,
+        {
+          id: generateStandardId(),
+          email: generateEmail(),
+        }
+      );
+      // eslint-disable-next-line @silverhand/fp/no-mutation
+      context.userId = userId;
+
+      const headers = { authorization: `Bearer ${await client.getAccessToken(resourceMe)}` };
+      await expect(
+        ky.post(logtoConsoleUrl + '/me/password', {
+          headers,
+          json: { password: generatePassword() },
+        })
+      ).resolves.toHaveProperty('status', 204);
+    });
+  });
 });