Iphone Xs iOS 13.4.1 problem with log in with several adobe apps

Hello,

With several apps I can't login. I can put in my Adobe-credentials and I also receive a pin on my phone but when I put in an password it doesn't go further.

The problems are with the following apps:

- Adobe Creative Cloud

- Adobe Capture

- Adobe PS Express (did work before)

- Adobe Spark Video (did work before)

- Adobe Spark Post

- Adobe Premiere Rush (did work before)

- Adobe Aero

What can be the problem and how to solve it?

Thnx in advance!