fix(backend): Inconsistent create params for Invite & Org Invite (#6750)

Author: tmilewski

.changeset/all-hats-float.md

@@ -0,0 +1,5 @@
+---
+'@clerk/backend': patch
+---
+
+Align create params for Invitation and OrganizationInvitation with backend API

packages/backend/src/api/endpoints/InvitationApi.ts

@@ -8,12 +8,16 @@ import { AbstractAPI } from './AbstractApi';
 
 const basePath = '/invitations';
 
+type TemplateSlug = 'invitation' | 'waitlist_invitation';
+
 type CreateParams = {
   emailAddress: string;
-  redirectUrl?: string;
-  publicMetadata?: UserPublicMetadata;
-  notify?: boolean;
+  expiresInDays?: number;
   ignoreExisting?: boolean;
+  notify?: boolean;
+  publicMetadata?: UserPublicMetadata;
+  redirectUrl?: string;
+  templateSlug: TemplateSlug;
 };
 
 type GetInvitationListParams = ClerkPaginationRequest<{

packages/backend/src/api/endpoints/OrganizationApi.ts

@@ -164,19 +164,23 @@ type DeleteOrganizationMembershipParams = {
 
 type CreateOrganizationInvitationParams = {
   organizationId: string;
-  inviterUserId?: string;
   emailAddress: string;
   role: OrganizationMembershipRole;
-  redirectUrl?: string;
+  expiresInDays?: number;
+  inviterUserId?: string;
+  privateMetadata?: OrganizationInvitationPrivateMetadata;
   publicMetadata?: OrganizationInvitationPublicMetadata;
+  redirectUrl?: string;
 };
 
 type CreateBulkOrganizationInvitationParams = Array<{
-  inviterUserId?: string;
   emailAddress: string;
   role: OrganizationMembershipRole;
-  redirectUrl?: string;
+  expiresInDays?: number;
+  inviterUserId?: string;
+  privateMetadata?: OrganizationInvitationPrivateMetadata;
   publicMetadata?: OrganizationInvitationPublicMetadata;
+  redirectUrl?: string;
 }>;
 
 type GetOrganizationInvitationListParams = ClerkPaginationRequest<{