Hey, @alexc71994945. Welcome to the Photoshop Community. I reviewed the account you used to log in, and I found an active subscription.
Please try launching Photoshop from the Creative Cloud desktop app and check if the issue exists.
You can try using Photoshop Web (https://adobe.ly/3WkhVFm) on an alternate device & internet network to rule out it is a network issue.
Thanks!
Sameer K
(Use '@mention' to tag me when you reply)