400 Bad Request

The server could not comply with the request since it is either malformed or otherwise incorrect.

Cannot decode URL parameter filter: ['dateranges%3A2023-04-11%3A2023-04-16%2Bmunicipalities%3ANiederb%C3%BCren%2Bperiod_ids%3Ae608dd0879144ac1b1fc41ad9e87e518%2Bvolunteers%3ATrue']