AN device cannot use the scan function on Web

[tkchung23]

hi , I am using the plug-in , and try to call the scan qr code function on my project. For ios browser is good, however in android device, after execute the function scanQrCode, just display the dart page, after 1min will back to previous page. Can you help?
Thanks.

android version: 7.1.1

dependencies
tekartik_qrscan_flutter_web:
git:
url: git://github.com/tekartik/app_camera.dart
path: qrscan_flutter_web
ref: null_safety
version: '>=0.1.0'