[Android][Samsung keyboard] When using autocorrection, the last letter of a word followed by another word is missing

[charlttsie]

📝 Provide detailed reproduction steps (if any)

1. Open e.g. https://ckeditor.com/ckeditor-5/demo/feature-rich/ on an Android device with the Samsung keyboard
2. Place the caret in the middle of a paragraph/heading and use autocorrection to correct or insert a word

✔️ Expected result

The whole word gets corrected or added

❌ Actual result

The last letter is missing:

Screen_Recording_20250214_135016_Chrome.1.mp4

❓ Possible solution

If you have ideas, you can list them here. Otherwise, you can delete this section.

📃 Other details

• Browser: Chrome
• OS: Android

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[Acrophost]

This also reproduces on GBoard, though unlike in example you showed, random letter of the word gets lost