Manual action required status is not triggering Fulfillment status business event

Summary:

Manual action required status is not triggering Fulfillment business event, however all needed status are triggerring the business event like Scheduled, Picked, Shipped..etc.

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

1- I have enabled Notify external systems check box in the orchestration for Manual Reservation required status

2- Configured Bussiness event trigger points

3- Enable sales order notification business event.