SOLVED: Could not authenticate to server: rejected Basic challenge

[MordicusEtCubitus]

When trying to authenticate to an HTTPS server using Basic Auth I got this error:
"Could not authenticate to server: rejected Basic challenge"

Thus, SVNAuthorizationError is not raised in svn.py near line 190, and login/password is not asked to user

I have updated it from:
if 'authorization failed' in lines[-1]:
To
if 'authorization failed' in lines[-1] or 'Could not authenticate to server' in lines[-1]:

And it is OK, login and password are asked for.