400 Bad Request

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

Cannot decode URL parameter filter: ['durations%3A8%2Bmunicipalities%3ATuggen%2Bmunicipalities%3AR%C3%BCeterswil%2Bperiod_ids%3A47aee87043764f1b9ddce7dca4daa534']