Thank you for sharing a fantastic project!
I was able to make it run well on the Unity editor. However, when it runs on Meta Quest 2 device (Android), I always get "No text was generated from this prompt." Double-checked API Keys and internet access permission but found no issues. (When I intentionally put the wrong API key, it gives me an API key error. Also, other components in my app require internet access and work well)
Any suggestions would be appreciated!