Le curseur saute dans la zone de texte du compositeur / éditeur

[Canapin (Coin-coin le Canapin)]

I am able to repro the issue without using fast edit.

Repro steps:

1. Create a post

2. Write and set the cursor anywhere but on the first char of the first line

3. Click the emoji button

4. The cursor goes to the first char of the first line