Markdown logic after edit message

[SOKHUONG]

After I edit the message, the message appears as raw markdown if no change is applied.
Before edit:

After edit (don't modify the text):

After edit (modify the text):

link to the script:

https://github.com/SOKHUONG/discord-clone/blob/aefa1adfe73a61e78b56c4f15e800df7277896e5/components/Chat.vue#L55