Is it possible to unbind my ENTER key?

Hey, I got banned for 2 weeks (again) for toxicity. I'd like to stop being toxic and I figured that the best way to do it is to unbind my ENTER key. I was also thinking of resizing my chat box but i'd probably still type and send messages even though I dont see the chat. I looked through the PersistedSettings.json file but couldn't find a keybind for the chat. I also found some scripts/programs that people made for this, however, I don't want to be banned for using any third party programs either. Anyone able to help me out? Thanks!
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