Bug: during "IME" in Android Chrome, content is consolidated at the node's boundary

[dbstpwlsWork32]

Lexical version: 0.16.0

Steps To Reproduce

user agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Mobile Safari/537.36

https://github.com/facebook/lexical/assets/40158734/2945f4f9-c275-4a82-84f6-0459d9ad2a5d

1. Move selection to end of paragraph on node's boundary
2. dispatch "IME" event after a period of time

https://github.com/facebook/lexical/assets/40158734/b591f7eb-e078-4b74-b028-54e19bf7a9d2

1. move selection to node's boundary
2. "IME" event fire

The above bug does not occur on PC.

Link to code example: lexical playground

The expected behavior

If "IME" occurs at a node boundary with certain conditions, it seems to merge the content of the previous node.

Impact of fix

This bug affects most countries where the "composition event" occurs.

[lovepsm94]

Hey guys, any update?

[somangoi]

any update on this issue? it's happening on inline code as well.

[etrepum]

There aren't currently any IME experts actively contributing to Lexical. If this is impacting you, I would highly recommend investigating it yourself and submitting a PR to fix it