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%3A2%2Bmunicipalities%3ARue %28FR%29%2Bmunicipalities%3AEchandens%2Bperiod_ids%3A249f9f0d9af341829aab6b7108f8aabb%2Bvolunteers%3ATrue']