This is happening on tordo, which is in a login federation with ce8i5. Running workbench version 2.2.0~dev20210519161517-1, api server 2.2.0~dev20210519161517-1, controller 2.2.0~dev20210519161517-1. When logged in as an admin user, the home page ("Dashboard") on tordo says: <pre> Oh... fiddlesticks. Sorry, I had some trouble handling your request. cannot execute federated list query with limit (9223372036854775807) < nUUIDs (2), offset (1) > 0, or order () parameter [API: 400] </pre> This seems very similar to bug #17587.