Unable to Add Authentication to Signup/Login Page and Display Username on New Page

[Dhruv07Maurya]

I am experiencing difficulties adding authentication to the signup/login page of my application. After attempting to implement authentication, no HTML pages are being displayed. Additionally, I am unable to show the logged-in user's name on a new page, such as "Hello, newUser@".

Steps to Reproduce:

Attempt to add authentication to the signup/login page. Notice that no HTML pages are displayed after this change. Try to display the logged-in user's name on a new page, but it does not appear. Expected Behavior: After successfully adding authentication, HTML pages should be displayed as intended, and the logged-in user's name should be shown on a new page, for example, "Hello, newUser@".

Actual Behavior: No HTML pages are displayed after attempting to add authentication, and the logged-in user's name is not shown on any new page.

Any assistance in resolving this issue would be greatly appreciated.

[Raghav-Mundhara]

Please assign this issue to me!