CSS Styles Broken in Login Page

Hello everyone.
I have my ERPNext website running on ubuntu… It was working all perfectly, and Suddenly my Login brokes up, and my login page was not charging the CSS Styles…
anyone has an Idea what may be the issue?
I already tried chmod 755, chmod777 to the /home and that basic possible solutions. But it keeps failing…
Thank you!

Check the permissions of the bench directory not the home. If your bench directory is under home then chmod with -R for assets in bench directory will work.

Check nginx logs … any permissions error there?

@Axel_Gavilan try once with bench build --force