logging in with fingerprint is enabled. it should suggest "Use TouchId / FaceId" when creating the wallet passphrase and the app had detected you have that feature on your phone. You can then slide to turn that on.
Then you can sign with fingerprint. I'm still dabbling with the temp unlock feature.
Your issue has been closed, a bugfix submitted to the appstores. Thanks for reporting!
Added Travelfeed to the list of interfaces. Thanks again!