diff --git a/src/components/Auth/index.tsx b/src/components/Auth/index.tsx
index 2abf984..46aa64d 100644
--- a/src/components/Auth/index.tsx
+++ b/src/components/Auth/index.tsx
@@ -30,7 +30,6 @@ export const login = async (credentials: Credentials) => {
     return firebaseClient.auth().currentUser;
   } catch (err) {
     console.log('Login ERROR', err);
-    alert('Usuário ou senha incorreta.');
   }
 };
 
@@ -52,7 +51,6 @@ export const signup = async (credentials: Credentials) => {
     });
   } catch (err) {
     console.log('SIGNUP ERROR', err);
-    alert('E-mail já cadastrado no sistema.');
   }
 };
 
diff --git a/src/pages/[username].tsx b/src/pages/[username].tsx
index 0f9c751..ce7da2e 100644
--- a/src/pages/[username].tsx
+++ b/src/pages/[username].tsx
@@ -25,6 +25,10 @@ interface getScheduleInterface {
 const getSchedule = async (data: getScheduleInterface) => {
   const { when, username } = data;
 
+  if (!username) {
+    return null;
+  }
+
   return axios({
     method: 'get',
     url: '/api/schedule',
@@ -61,13 +65,13 @@ const Schedule = () => {
     })
       .then(res => {
         setLoading(false);
-        setData(res.data);
+        setData(res?.data);
       })
-      .catch(() => router.push('/'));
+      .catch(err => console.log(err));
 
   useEffect(() => {
     refresh();
-  }, [when, router.query.username, router]);
+  }, [when, router.query.username]);
 
   return (
     <Container>
@@ -110,7 +114,7 @@ const Schedule = () => {
         </Box>
       )}
       <SimpleGrid p={4} columns={2} spacing={4}>
-        {data.map(({ time, isBlocked }: any) => (
+        {data?.map(({ time, isBlocked }: any) => (
           <TimeBlock
             key={time}
             time={time}
diff --git a/src/pages/api/schedule.ts b/src/pages/api/schedule.ts
index add8600..1a67f3f 100644
--- a/src/pages/api/schedule.ts
+++ b/src/pages/api/schedule.ts
@@ -4,6 +4,7 @@ import { NextApiRequest, NextApiResponse } from 'next';
 import { firebaseServer } from '../../config/firebase/server';
 
 const db = firebaseServer.firestore();
+
 const profileDb = db.collection('profiles');
 const agendaDb = db.collection('agenda');
 
@@ -74,7 +75,6 @@ const getSchedule = async (req: NextApiRequest, res: NextApiResponse) => {
     return res.status(200).json(result);
   } catch (err) {
     console.log(`Error: ${err}`);
-    return res.status(401);
   }
 };