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%3A12-12%2Bprice_ranges%3A26-50%2Bdateranges%3A2020-08-03%3A2020-08-06%2Bdateranges%3A2020-07-06%3A2020-07-12%2Bdurations%3A2%2Bmunicipalities%3AGrasswil%2Bperiod_ids%3A7625122f6ca04575b52255eab6c42c9e%2Btags%3ATheater%2Btags%3AGame%2Btags%3ADance%2Bweekdays%3A3%2Bweekdays%3A4%2Bweekdays%3A5']