I suspect this to be a character limit issue for that endpoint on the side of LinkedIn, you can use the Make DevTool to see what goes on with the request and determine the real reason for the truncated text.
Hello I have found that the problem comes when a “(” appears, and I suspect that also “)”.
I can solve part of it with this:
So I change the “(” for an empty space. However y also want to add “)”, but when I write ) it closes the function and brokes it. I mean it does not understand that I want to write “)” as a character to replace. See the image: