Swissquote-App does not work on eOS 3.1.1 on Fairphone 3+

• /e/OS version: 3.1.1
• Device model(s): Fairphone 3+
• Impacted Application: Swissquote
• Affected application/URL:
• Browser/client and version:

The problem

Hi all, Yuh works now! Fine!! I have the same problem with the Swissquote-App. YUH is a doughter-company from Swissquote. When I login with a new installed Swissquote-App from the App-Lounge I get the message, that I have to download the app from official Playstore and that the app does not work under custom OS like LinageOS or eOS... e/OS v3.1.1 on Fairphone 3+

Maybe this is helpful: #8367 (closed)

I just login in within the new installed Swissquote-App (I have an active Account). Ater Login the attached screenshot-information came.

It seems, that I can use functions of the app without login, but the access to my account is not possible.

Technical details

no Log