Unity's videoplayer renders black texture on Oculus Quest

Hello, everyone. Just begin develop app on the quest. Currently, I try to play the video as tutorial for my app on quest. In editor, it works like a charm, but in my built the render texture of video just only black no picture but the video's audio is playing. Is this a bug? Or I need some addition setting to get my video playing on Quest? If anyone know please help me. Thank you in advance.