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%2Bavailable%3Anone%2Bprice_ranges%3A26-50%2Bdurations%3A8%2Bdurations%3A2%2Bmunicipalities%3AH%C3%A4ggenschwil%2Bmunicipalities%3ABischofszell%2Bperiod_ids%3A630193f5f3554f209ffdd7e0b8d6cf63%2Btags%3AMusic%2Btimelines%3Apast']