400 Bad Request

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

Cannot decode URL parameter filter: ['municipalities%3AAarau%2Bmunicipalities%3ARiniken%2Bmunicipalities%3AThalheim%2Bperiod_ids%3Afe4060729b3c4ab493558be6712de170%2Btags%3ASightseeing']