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%3A5-5%2Bmunicipalities%3AH%C3%A4rkingen%2Bperiod_ids%3Aa9eaadf8606d43fd8e50f21fc1df2860%2Btags%3ADesign%2Btimelines%3Apast%2Bweekdays%3A0']