Login Validation

[Zakyyy]

1: Severity: low
2: Reported by: Ahmed Zaky
3: Description: When I try to login as a client, the error message displayed is not correct (doesn’t match my error situation), I left both fields empty and it appears invalid username or password
what is expected this or these fields are required, the same error will occur if one of these two fields is empty

4: Steps to reproduce the issue
4.1) Open the home page and try to login.
4.2) change the field of the username and password from the html in the browser and make it not required by removing required.