splunk 當parameters是None的時候不进行action update artifactphantomactaction=update artifact parameters=parameters assets=phantom callback=update_artifact_3 name=update_artifact_2 parent_action=actionTypeError

The error message suggests that the 'parameters' variable passed to the act() function must be a list object, but it is currently set as None. To resolve this issue, you need to ensure that 'parameters' is a list object before calling the act() function. Here's an updated code snippet:

if parameters is not None:
    phantom.act(action="update artifact", parameters=parameters, assets=['phantom'], callback=update_artifact_3, name="update_artifact_2", parent_action=action)