400 Bad Request

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

Cannot decode URL parameter filter: ['age_ranges%3A15-15%2Bmunicipalities%3AM%C3%BChledorf%2Bmunicipalities%3ASelzach%2Bperiod_ids%3A4d4cd1574256492abd03f1411351d6eb']