Getting 500 Error or Internal server error in homepage ?
Check below steps:
1.cPanel > Select PHP Version > Change it to 7.2 or 7.4 from 7.1(Native)
2.Rename the .htaccess to .htaccess_bak (If .htaccess corrupted it will show such errors)
3.Check for permission Folders(755) and files(644)
If you still face the issues after doing the above steps, Raise a Ticket