Solutionunvalidated
Added defensive self-heal to prevent recurrence from any cause — in the onsuccess handler of indexedDB.open(). Outcome: Deleting DB and letting app recreate fixed it immediately.
3067100a-bc23-46e2-ba0d-05f791ba6b6e
Added defensive self-heal to prevent recurrence from any cause — in the onsuccess handler of indexedDB.open(). Outcome: Deleting DB and letting app recreate fixed it immediately.