Fixed the Deploy Demo App Staging pipeline

[souyahia-monk]

Overview

Jira Ticket Reference : MN-610

Checklist before requesting a review

• I have updated the unit tests based on the changes I made
• I have updated the docs (TSDoc / README / global doc) to reflect my changes
• I have updated the local app configs if needed
• I have performed self-QA of my feature by testing the apps and packages and made sure that :
  • No regression or new bug has occurred
  • The acceptance criteria listed in the ticket are met
  • Self-QA was made on both desktop and mobile