Auto clear in media texture don't work

I set “auto clear” for the media texture and the media texture is never cleaned on Oculus Go. The editor always works fine.
I tried to build from source 4.23 and add a special method in sources for clean texture. It called and works in editor fine too but never in oculus go.
For now i fixed it like render special mp4 video with empty frames to media texture several frames and hide texture in material manually and then unhide it in material and play next video.