400 Bad Request

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

Cannot decode URL parameter filter: ['municipalities%3AB%C3%B6singen%2Bperiod_ids%3A306537585ae3415594f9d4d8f5def940%2Btags%3AFarm%2Bweekdays%3A2%2Bvolunteers%3ATrue']