Unable to see error messages during login process on ExamTime website

**Description :**
When attempting to log in to the ExamTime website, users are not shown any error messages if they encounter issues during the login process. This lack of feedback makes it difficult for users to understand why their login attempt failed, leading to frustration and potential abandonment of the platform.

**Steps to Reproduce:**

1. Navigate to the ExamTime website login page.
2. Enter invalid credentials (e.g., incorrect username or password).
3. Submit the login form.

**Expected Behavior:**
After submitting the login form with invalid credentials, users should be presented with an error message indicating the reason for the login failure (e.g., "Incorrect username or password").

**Looks like something..**


**Actual Behavior:**
Instead of seeing an error message, the screen remains unchanged, providing no indication that the login attempt was unsuccessful.


**Proposed Solution:**
Investigate the frontend code responsible for handling login errors and ensure that appropriate error messages are displayed to users when login attempts fail. This may involve updating error handling logic and ensuring that error messages are properly rendered on the login screen.