AltGr key not detected on physical keyboard, Backspace also

[anonimo82]

Is your bug report about the Desktop Multivnc or the Mobile MultiVNC?

• Mobile (Android):

Which MultiVNC version are you using?

2.0.5

Which server are you connecting to?

• VNC server vendor: Andronix
• VNC server version: Don't know
• OS version: Ubuntu Focal, on Termux, on Android Q
• OS language: English

Describe the bug

AltGr + key doesn't work

To Reproduce

Open any text input, type AltGr + [, [ gets not printed

Expected Behavior

to have characters printed

For the Mobile Version (please complete the following information):

• Android version: Q
• Installed from Play Store:

[methuselah-0]

Not sure if this is helpful, but I'm able to use a Bluetooth keyboard (with key mapper app) with the bVNC app where this works correctly in their implementation: https://github.com/iiordanov/remote-desktop-clients/tree/master/bVNC/src/main/java/com/iiordanov/bVNC/input