Associated objects of Task missing when the workflow execute by sasctl instead of UI

Describe the issue
When submit the workflow from sasctl , the associated objects of the user task would be missed.

To Reproduce

1. Submit workflow with user task in it.(by sasctl and UI)
   r = mm.execute_model_workflow_definition(project_name="test", workflow_name="Workflow_1")

2. Check the task tab in model manger ui.
   

One of the tasks which miss the associated object was submitted by sasctl

Expected behavior
The task should show the associated object

Stack Trace
If you're experiencing an exception, include the full stack trace and error message.

Version
What version of sasctl are you using?
1.8.2