Persisting Login Issue

Dear Team,
I am facing issues logging in. Every time I try to log in, I receive an "Invalid username or password" error, even after resetting my password.
Could you please assist me in resolving this issue?

I have been confirmed the nomination from Department of Physics for Erasmus program 2025/26.

Dear Darshan,

Please contact the RRZ athttps://www.stine.uni-hamburg.de/script ... ,-Acontact

Best regards,
BK