Won't emit backspace character in AVNC

[broketojo]

Checklist

• I can reproduce the bug with the latest version given here.
• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one bug.
• I have read and understood the contribution guidelines.

Affected app version

1.0.0

Affected Android/Custom ROM version

LineageOS21

Affected device model

Samsung Galaxy A72

How did you install the app?

F-Droid / IzzyOnDroid

Steps to reproduce the bug

Cant delete characters in AVNC app
It seems the keyboard is not emitting the backspace character right while
AOSP Keyboard works.
Tested with screenkey

Expected behavior

It should emit a Backspace character

Actual behavior

Doesn't emit backspace character

Screenshots/Screen recordings

bugreport.mp4

Additional information

AVNC 2.6.1

[Aga-C]

Does it happen with other keyboards than AOSP and Fossify?

[broketojo]

No its specific to fossify keyboard and it does not happen with aosp keyboard if that was not clear

[Aga-C]

I've installed AVNC and also can't remove characters with Fossify Keyboards. I've also tested some other keyboards, and all of them could remove.

[naveensingh]

Reproducible with Moonlight. Space bar cursor control is also broken, but it's broken in Gboard and FUTO keyboard as well. Cursor control works fine with Florisboard.