400 Bad Request

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

Cannot decode URL parameter filter: ['dateranges%3A2019-04-08%3A2019-04-14%2Bdurations%3A8%2Bperiod_ids%3A47aee87043764f1b9ddce7dca4daa534%2Bweekdays%3A6']