5687-Fix_message_not_saved_when_crypto_not_setted_up_correctly

Description

WHen openPgp enabled, composed mail saved as draft failed until the encryption key set up correctly. This MR resolve this issue.

Issue(s)

• e/backlog#5687 (closed)

Test environment

Download apk from pipeline

Test procedures

• Configure end-to-end encryption for the configured mail account
• Compose a mail and put akjhklajhkajsfhklasjdhf in the To address
• Leave Subject empty
• Put akjhklajhkajsfhklasjdhf in message text
• Tap on back button
• Tap Cancel in the popup menu

Technical details

Screenshots

Check list

• Self review
• Test procedure explained
• Tested on fresh install
• Tested applied as an update
• License
• Internal documentation
• User documentation