Issue with Depreciation Expense Account when Updating Asset Category

We have an issue when we update the asset category for an asset in the Asset module in Oracle EBS 12.2.12. It gives us an error and does not let us save the new asset category with the error message saying code combination for the Depreciation Expense account is invalid. It seems this is occurring because Oracle is selecting the Natural Account for the Depreciation Expense Account for the new asset category from the Asset Category configuration and the remaining segments from the Account Generator defaults in Book Controls and we have disabled the Dynamic Insert for new GL Code