Tried to use 1Password's iOS app to fill my Amazon password into Amazon's app. Didn't go great.
Unlocking 1Password from within the Amazon app (I'm phrasing that badly) only works for me if I use the Master Password. Touch ID does NOT work in that path.
Using TouchID to unlock the 1Password app directly works fine.
Unlocking 1Password, then switching to the Amazon app, does not help - still needed to use the Master Password that way.
1Password Version: 7.7
Extension Version: Not Provided
OS Version: iOS 13.6.1
Sync Type: Not Provided