Cannot login to either qobuz or tidal

Tried the usual things (roon server restart, cache purge) to no avail.
tried the disable enable cycle.
even changed password…

Both service are available but are through their dedicated app.
I run roon on qnap nas.

I had the same problem a few days ago out of the blue. Was also unable to view my ROON account info from within the app. Long story short, Avast anti virus had decided to make some changes all on it’s own - almost like a knee jerk morality law purely designed to prevent joy.

I said buh-bye to Avast and all was good again.