User is not able to download sample file for import ratedeck

Steps:

• Login with portal
  1. Go to Tarrif > Ratedeck
  2. Now click on import button
  3. Now click on download button of get sample file
  4. Now check

Expected result : User should be able to download sample file of import ratedeck.

Actual result : User is not able to download sameple file for import ratedeck and Blank page is display.