Edit Metadata is not working as per expectation for Folder

Edit Metadata is not working as per expectation for Folder. Auto complete Off

Steps to reproduce:

1. Create one transfer.
2. Add 2 folders.
3. Edit the transfer and put some common metadata for both folders.
4. Wait till they are uploaded in transient.
5. Click on edit metadata.
6. Change metadata for one folder.
7. Complete transfer
8. Wait for the transfer to be completed.
9. After completion Check metadata for all the files under the folder whose metadata was changed.
10. We are seeing the common old metadata. But we should see the new metadata which was given.