ERROR - open League Details - female league

[Amarael]

Describe the bug
If you try to open the league details in HQ the cursor circle a long time and ended with an error message
To Reproduce
Steps to reproduce the behavior:

1. Click on 'league details'
2. See error

Screenshots
see pdf screenshot

error message _ league details.pdf

Platform information:

• OS: Windows 11 Home
• Version 25H2 (26200.8524)

Additional context
All the other menues and functions are ok.