Unable to connect to CloudXR from Omniverse Create

I am new to Omniverse ecosystem. We have create an 3D design environment in create app and want stream the VR content to iPad app using omniverse XR remote. When we connect the create with tablet AR extension. It always gives error. [screenshot attached].
Below is the document i am refering.

Hello @darshhv1 Appreciate you checking out Omniverse XR! Let me see if I can get you some help from the development team!