Camera permission don't pop up in ChatGPT Apps widget in mobile mode

In my App widget it requires camera access by below code. While testing, in ChatGPT web the camera permission pop-up shows, but in my Android ChatGPT App the camera permission never show up, got a “NotAllowedError”. const mediaStream = await window.navigator.mediaDevices.getUserMedia({ video: { facingMode: 'user' }, audio: false, }); I couldn’t find any tips in Apps SDK | OpenAI Developers. In my Android phone, I cleared the cache of ChatGPT and Android System WebView, re-allow camera permission to ChatGPT and Android System WebView, but it still didn’t work. It would appreciated if any one can help.