400 Bad Request

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

Cannot decode URL parameter filter: ['durations%3A4%2Bmunicipalities%3AUetliburg%2Bmunicipalities%3AZ%C3%BCrich-Flughafen%2Bperiod_ids%3A47aee87043764f1b9ddce7dca4daa534%2Bweekdays%3A6']