403 error on websocket handshake when using Java Spring boot Stomp app on Azure web apps

I deployed a java spring boot with websocket app that works locally to the azure web app . When I get to the html page I get error

websocket.js:6 WebSocket connection to 'wss://ctiadapter.azurewebsites.net/ws/806/0qbqlnon/websocket' failed: Error during WebSocket handshake: Unexpected response code: 403

My guess is because of reverse proxy azure web apps use but not sure how to fix or bypass it.

I appreciate any feedback.