Diff in between branches not showing the right file/s

Problem Definition

The file/s in the review are shown incorrectly when comparing by branch.

Steps to reproduce

1. Create empty GIT repository along with the following steps:
   1. git checkout -b blessed
   2. vim readme.txt (arbitrary content)
   3. git add readme.txt
   4. git commit -a
   5. git checkout -b feature1
   6. vim readme_feature1.txt (arbitrary content)
   7. git add readme_feature1.txt
   8. git commit -a
   9. git checkout blessed
   10. vim newfile (arbitrary content)
   11. git add newfile
   12. git commit -a
   13. cp newfile /tmp
   14. git checkout feature1
   15. cp /tmp/newfile .
   16. git add newfile
   17. git commit -a
2. Add the repositoty in the Fisheye Crucible for review.
   1. Create a new review
   2. Choose branches > choose the repository > choose feature1 branch as the Branch to review and blessed branch as Branched from > click on Add branch > Start review.
3. Back to the terminal in the local repository
   1. git merge blessed

Result from local repository

In the teminal:

$ git diff blessed...feature1 --name-status
A       readme_feature1.txt

Result from Fisheye Crucible review

Expected result from Fisheye Crucible review

Show the readme_feature1.txt