400 Bad Request

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

Cannot decode URL parameter filter: ['available%3Afew%2Bdurations%3A8%2Bmunicipalities%3AHasle-R%C3%BCegsau%2Bmunicipalities%3AKoppigen%2Bmunicipalities%3AAffoltern%2Bperiod_ids%3A7625122f6ca04575b52255eab6c42c9e%2Btags%3AFarm%2Btags%3ATrade%2Btags%3ADance%2Btags%3ASport%2Btags%3AAdventure%2Bweekdays%3A3']