add camera permission
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
+ <key>NSCameraUsageDescription</key>
+ <string>This app needs to use the camera to scan payment requests.</string>
<key>UISupportedInterfaceOrientations~ipad</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
