Zendesk mobile app keeps logging me out

Hi,

Since the last Zendesk app mobile update to 2.15.0 and IOS 15 - the Zendesk app keeps logging me out .

I'm using SSO with my Azure, iPhone with IOS 15 and Zendesk app version 2.15.0.

The app don't disconnect me straight ... It takes indefinite time....After I log out I am required to re-enter the domain name , user name and password .

any idea ?is there other users who are experiencing the same problem as me?

Thanks!