Export to google photos not working


is anyone using the export to google photos functionality?
For me it’s not working.

If I click “Start Upload” I am getting a message “Authentication failed. Click Continue to authenticate”. But when I click Continue, nothing happens.

Changing my account doesn’t help either. I can click Continue in the dialog too, but then nothing happens as well.

It’s the same for google drive and also for google import-functionality.

I am using digiKam Version 7.2.0 on the latest KDE Neon.

My google account is registered in KDEs system settings (Online-Account)

In google I am using 2FA.