Discrepancy in component Line status in Work Order Pick Movement Requests

We are integrating Work Orders as Movement Requests to WMS for Picking via Out of the Box Integration.

For the Work Orders having multiple components, the status of the components in associated movement requests are as not consistent.

One of the component is having status Closed and the Other one with Preapproved status.

Also these statuses are not consistent with any particular item.

These might differ (item having Preapproved/Closed status) on each execution.

On some executions, all the components in Movement Request may have Preapproved status.

Has anyone faced this issue. Please let us know