[Bug] single-line input text is removed when changing app

[yajo]

Steps to reproduce

1. Try to report an issue here.
2. Set the bug title.
3. Set the body contents.
4. Go to another app.
5. Go back to fenix.

Expected behavior

Both the issue title and the issue content are remembered.

Actual behavior

Only the issue content is remembered: Screen_Recording_20200920-083839_Firefox.zip

Device information

• Android device: SM-T720
• Fenix version: 80.1.3 (Build #2015762835)

┆Issue is synchronized with this Jira Task

[hwinnemoe]

I cannot reproduce on 80.1.3 (Build #2015762833) and Nightly 200920 06:02 (Build #2015764977). Looking at the attached video, this looks to be related to #12731.

@yajo You entered this bug twice, see #15234.

[TrianguloY]

I'm able to reproduce it in nightly (Build #2015764979).

[stale]

See: #17373 This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[TrianguloY]

I'm still able to reproduce this on latest nightly: 91.0a1 (Build #2015816355)

[stale]

See: #17373 This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[yajo]

I haven't been able to reproduce it in latest Firefox. It seems it got fixed in between.