Summarizing a solved thread for the next reader

Update the original thread with the symptom, the fix that worked, and the condition that made it relevant. Keep the explanation short enough to scan but precise enough to repeat.

Mention the version or setting when it matters and identify earlier false leads only if they help others avoid the same detour. Do not paste private logs or account details into the summary. If a helper's answer solved it, link or mark that answer.

What exact change resolved the issue?