I’m unsure but I think you have to have the scripts in the Interactive folder stored locally on Oculus Go even if you stream the video.
If that doesn’t work then start looking into this thread:
https://discuss.eroscripts.com/t/how-to-connect-all-147-sex-toys-including-the-fleshlight-launch-or-kiiroo-keon-or-onyx-for-interactive-2d-and-vr-step-by-step-guide/12680