Update app.py

app.py

@@ -47,7 +47,7 @@ def authenticate_user(email_or_username, password):
             user = auth.get_user_by_email(email_or_username + "@example.com")  # Assuming the username is unique and we append a dummy domain
         # The user is successfully fetched, meaning the email/username and password are valid.
         return True, user
-    except auth.AuthError as e:
+    except Exception as e:
         print(f"Authentication error: {str(e)}")
         return False, None