return trajectory as pmg dict

Author: tsmathis

mp_api/client/routes/materials/tasks.py

@@ -54,7 +54,7 @@ def get_trajectory(self, task_id):
         if not traj_data:
             raise MPRestError(f"No trajectory data for {task_id} found")
 
-        return RelaxTrajectory(**traj_data[0]).to_pmg()
+        return RelaxTrajectory(**traj_data[0]).to_pmg().as_dict()
 
     def search(
         self,