How to set the timeout value for a "Fire Notification" action in Action chain?

Summary:

I want to set the autoTimeout value for the "Fire Notification" action in Action chain.

Content (required):

I have set the autoTimeout parameter but it doesn't work. The event payload that is generated sets autoTimeout value as 0 if displayMode is transient and -1 if displayMode is persist.

Version (include the version you are using, if applicable):

23.04.0

Code Snippet (add any code snippets that support your topic, if applicable):

"fireNotificationAction": {

      "module": "vb/action/builtin/fireNotificationEventAction",

      "parameters": {

        "target": "current",

        "summary": "summary",

        "message": "Message",

        "autoTimeout": 20000,

        "displayMode": "leaf",

        "type": "info"

      },

      "outcomes": {

        "success": "assignVariablesXYZ"

      }