I am using the WhatsApp Cloud API to create and send forms using the Flow feature. The forms are successfully created and are accessible by other users without any issues. However, when I try to open the form on my own WhatsApp Business App, it gets stuck on the loading screen and never fully loads. Even simple test messages like “Hello World” fail to display.

I am trying to input dynamic value in whatsapp flow using json and gettin the following error.