Claude
ff587d9e1b
Root cause: Wagtail's w-messages Stimulus controller only auto-clears messages added dynamically via JavaScript (the add() method). Server- rendered messages — the <li> elements produced by Django's messages framework after a redirect — have no connect() lifecycle handler and sit in the DOM indefinitely. PR #64 added data-w-messages-auto-clear-value="8000" which correctly handles dynamic messages, but server-rendered ones were unaffected. PR #64 also added {% ifchanged %} for de-duplication, which doesn't address persistence. Fix: mark server-rendered <li> elements with data-server-rendered and add an inline script that removes them after 8 seconds (matching the auto-clear timeout for dynamic messages). Also remove the ineffective {% ifchanged %} de-duplication. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>