Cannot log in to iTunes on Windows 11 to sync purchases to iPhone 17e

I'm running iTunes on a Windows 11 PC, I can connect my iPhone 17e and add my own music etc, but iTunes won't let me log into my account and keeps saying there is a temporary error so I cannot sync any of my purchases to the phone. I've tried uninstalling and reinstalling iTunes and got the latest version from the Apple website, I know my username and password are ok as I can log in online and on my phone and logged in to to seek help using them.

Any ideas?

Cheers