Unable to update the Sales order lines during Create revision

HI All,

The issue occurred less than a week before, previously we were able to update the sales order line like quantity or Schedule Ship date

But now, Oracle won't allow us to update anything in line like quantity while header is editable

We have no new Processing constraints

Screenshots of orders, statuses, processing constraints have been loaded

We do not have any active extensions, Can you please let us know why Oracle has restricted us to update Sales Order line?

.