Pressing space bar on Firefox mobile changes previous word

[cesc1989]

On Android, when trying the editor in Firefox mobile, after a new carriage return, writing a word and pressing space bar, the cursor moves back and changes the word in a weird pattern.

Steps to Reproduce

1. On Android phone, go to https://trix-editor.org/
2. go to the bottom of the page and put cursor at last character
3. insert 3 CR to create a bunch of empty lines
4. type a word and then the space bar
5. the word will be changed

See recording

SVID_20231229_212947_1.mp4

Details

• Trix version: https://trix-editor.org/
• Browser name and version: Firefox 121
• Operating system: Android 9

[cesc1989]

Might be related to #689 and #682