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%3A4-4%2Bage_ranges%3A8-8%2Bage_ranges%3A9-9%2Bmunicipalities%3AH%C3%A4ggenschwil%2Bmunicipalities%3ABischofszell%2Bperiod_ids%3A99d58ff38ef641beaef9922381ebc0c1%2Bweekdays%3A6']