Home assistant app companion and go2RTC

Hi, I’va installed go2rtc to have camera stream without latency. On my PC, everything seems to be OK, the stream is quite smooth and the beginning of the stream comes about after 2-5sec chereas on my mobile , it takes many minutes before the stream begins, When Iclick / toggle on the Glance card where the camera is suppoed to stream, a new windows appears but I can click on starting the stream. I have include the way to stream outside home with ngrok . Can anybody help me . thanks.

Just to add: On my mobile, when I open Webui of go2RTC I can see a stream button, when I click on it, it open a windows with the stream . The url begins from Http and not rtsp