I had my colleague had troubles getting an email from Google docs into listmonk. She asked gpt to help get an html version since apparently she got stuck with

I had my colleague had troubles getting an email from Google docs into listmonk. She asked gpt to help get an html version since apparently she got stuck with the wysiwg editor. However gpt gave back a full html structure, including head and body. Pasting that into listmonk breaks entire webpage. Then she freaked out and told me listmonk sucks :)