Backspace doesn't work on Google Chat

### Steps to reproduce 1. Open Google Chat 2. Start writing a chat message 3. Press "backspace" in thumb-key ### Expected behavior Character is deleted ### Actual behavior Nothing happens ### version of the program 5.1.3 ### Android version GrapheneOS 16 ### Device Google Pixel 8 Pro ### Other details * Thumb-key's backspace works fine in all other apps * The backspace on the built-in Android keyboard works fine (GrapheneOS) in Google Chat ### Acknowledgements - [x] I have written a short but informative title. - [x] I have updated the app to **[the latest version](https://github.com/dessalines/thumb-key/releases/latest)**. - [x] I have searched the existing issues and this is a new one, **NOT** a duplicate or related to another open issue. - [x] This is not a question or a discussion, in which case I should have gone to [lemmy.ml/c/thumbkey](https://lemmy.ml/c/thumbkey) - [x] This is a **single** bug report, in case of multiple bugs I will open a separate issue for each one (they can always link to each other if related) - [ ] I have admitted that I am a clown by having checked this box, as I have not read these acknowledgements. 🤡 - [x] I have filled out all of the requested information in this form.