Autotype types wrong passwords if I use Latvian keyboard layout.

[Auronius]

Overview

I have installed KeePassXC 2.7.4 on my Linux Mint 20.3 computer from the Ubuntu PPA repository. The installation finished successfully.
I live in Latvia, so I use Latvian (apostrophe) keyboard layout. It is inconvenient for me to switch between English (US) layout and Latvian (apostrophe) layout, so I have chosen to keep only Latvian layout.
All applications work great with Latvian layout, except KeePassXC Autotype.
When I try to autotype Username and Password, using Latvian (apostrophe) keyboard layout, KeePassXC autotypes wrong passwords, with extra " symbols, which are absent in the original password.

The same thing happens, when I choose Latvian (tilda) keyboard variant, the only difference is, that I have extra ~ symbols instead of " symbols.

Steps to Reproduce

1. Create a database entry
2. Launch URL
3. Make sure, that you have active Latvian (apostrophe) keyboard layout!
4. Perform standard autotype
   
5. If you have a browser extension, which allows you to see passwords as clear text, no asterisks, you will see, that the password has been auto-typed incorrectly with extra " symbols, which are absent in the original password.

Expected Behavior

Passwords should be auto-typed correctly without any extra symbols.

Actual Behavior

When I try to autotype Username and Password, using Latvian (apostrophe) keyboard layout, KeePassXC autotypes wrong passwords, with extra " symbols, which are absent in the original password.

Context

KeePassXC - 2.7.4
Revision: 63b2394

Operating System: Linux Mint 20.3 Una
Desktop Env: Xfce 4.16.0
Windowing System: Display: x11 server: X.Org 1.20.13 driver: nvidia

P.s. Yes, I know, that I do not use the latest Linux Mint, but I do not want to change it, because it works great on my old PC. Also for now I do not have time to test a new version.

[droidmonkey]

This is brought up a lot on our issue board.

https://github.com/keepassxreboot/keepassxc/issues?q=is%3Aopen+is%3Aissue+label%3A%22feature%3A+Auto-Type%22

Here is a potential solution for you, although will have to modify it for your Latvian keyboard.

#324 (comment)