Logout not possible from my extensions page on mobile (chrome)

What was the cause of the issue?

Unexpected post var set (realurl error)

Steps to reproduce

1. Use mobile chrome on android.
2. Open TER and login
3. Go to my extensions
4. Use menu to click on user icon trying to logout
5. TYPO3 error page with realurl error

URL: https://extensions.typo3.org/my-extensions/login/