@phagunbaya - Did the answer provided by starcher help provide a working solution to your question? If yes, please don't forget to resolve this post by clicking "Accept". If no, please leave a comment with more feedback. Thanks!
Check that you do not have useDeploymentServer = 1 in the HEC config on your HF. You ONLY want that on at the DS. Sending it down to the HF causes it to look for tokens etc under deployment-apps instead of apps.