1Password and Vinted App on Android

Hi,

it seems that 1Password does not support the Vinted-App on Android (or vice versa). When I try to do a payment using PayPal I do not get support from 1P for my password for Paypal from within the Vinted App. If I switch to 1P manually and copy the password to the clipboard and then go back to Vitend-App, the app has left the payment dialog and the article is locked. 

Does someone else has the same experience or any idea how to solve this issue?

Regards,
Torsten