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%3ABurgdorf%2Bperiod_ids%3A17a3275dc50a471d80ea530a3db5d5d2%2Btags%3AMusic%2Btags%3ADance%2Btags%3ACinema%2Bweekdays%3A3%2Bweekdays%3A4']