400 Bad Request

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

Cannot decode URL parameter filter: ['dateranges%3A2019-07-08%3A2019-07-14%2Bdurations%3A2%2Bmunicipalities%3AKoppigen%2Bmunicipalities%3AHasle-R%C3%BCegsau%2Bperiod_ids%3Aab6e751d98b9408c9ee40fdd543126eb%2Btags%3AMusic%2Bweekdays%3A3']