The Bridge Online driver provides connectivity from Invantive Query Tool and Invantive Data Hub for Invantive Bridge Online using the OData4 protocol. When Invantive Bridge Online is down a few seconds, a query will fail with a 404 whereas with a retry 60 seconds later the query could complete.
Suggestion is to add a retry mechanism to the Invantive Bridge Online driver, similar to the retries on OData (5…10 retries, with increasing interval) on read-only operations.