Freight Cost not copying from original sales

Summary:

While creating a RMA frieght cost not copying from original sales order. How to copy the frieght cost from standard sales order with referenced line ?

Content (please ensure you mask any confidential information):

Create a Standard sales order
SO billed and closed
Create a RMA with return option
Observe freight cost not copying the value and user has to enter manaully.

Version (include the version you are using, if applicable): 25A

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