Unable to create GPG backups since some versions

[williamdes]

Links to: #995

General information

• App version: 0.9.0.1-play
• App source: Google Play
• Android Version: 12
• Custom ROM: No (MIUI 13.0.3 Stable)

Expected result

Allow me to click the backup button and the modal will ask me the key to use

ℹ️
It was working in previous versions, I have backups since august of 2019 until august of 2021.
Not clear when it started to be broken. I appears I started doing AES backups instead in march of 2022.

What does happen instead?

No modal, unable to click on backup button. It says I have selected not provider.

Steps to reproduce

Steps:

• Install OpenKeychain
• Load a key in the OpenKeychain app
• Go to the andOTP app
• Select OpenKeychain as a provider
• Suspicious bug number 1: in the menu it says that a key was selected (impossible because the provider was just set)
• Go to backup
• Selected GPG
• It says that I must select a provider in settings

If you want to be allowed to created a buggy backup then after selecting a provider follow #995 and just add some text in the key email setting