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%3A10-10%2Bmunicipalities%3AHasle bei Burgdorf%2Bperiod_ids%3Aab6e751d98b9408c9ee40fdd543126eb%2Btimelines%3Afuture%2Btimelines%3Apast%2Bweekdays%3A3']