The /api/auto-import/{server_id} endpoint ran as a background task
and returned {status: "queued"} with no templates field, while the
frontend's executeAutoImport() immediately called data.templates.forEach()
— causing TypeError: can't access property "forEach", data.templates
is undefined.
Replaced the background task with a synchronous handler that imports
templates in-request and returns {templates: [...], imported_count: N},
matching what the frontend expects.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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