Android App crashes when another participant refreshes the browser window. Following is the crash log
‘java.lang.String us.zoom.sdk.ZoomVideoSDKUser.getUserID()’ on a null object reference
[        ] E/AndroidRuntime(32418): Process: com.example.integrated_project, PID: 32418
[        ] E/AndroidRuntime(32418): java.lang.NullPointerException: Attempt to invoke interface method ‘java.lang.String us.zoom.sdk.ZoomVideoSDKUser.getUserID()’ on a null object reference
[        ] E/AndroidRuntime(32418): 	at com.flutterzoom.videosdk.FlutterZoomVideoSdkUser.jsonUser(FlutterZoomVideoSdkUser.java:54)
[        ] E/AndroidRuntime(32418): 	at com.flutterzoom.videosdk.FlutterZoomVideoSdkPlugin.onUserHostChanged(FlutterZoomVideoSdkPlugin.java:1085)
[        ] E/AndroidRuntime(32418): 	at us.zoom.internal.ZoomVideoSDKDelegateHelper$1$12.run(ZoomVideoSDKDelegateHelper.java:2)
[        ] E/AndroidRuntime(32418): 	at android.os.Handler.handleCallback(Handler.java:1000)
[        ] E/AndroidRuntime(32418): 	at android.os.Handler.dispatchMessage(Handler.java:104)
[        ] E/AndroidRuntime(32418): 	at android.os.Looper.loopOnce(Looper.java:242)
[        ] E/AndroidRuntime(32418): 	at android.os.Looper.loop(Looper.java:362)
[        ] E/AndroidRuntime(32418): 	at android.app.ActivityThread.main(ActivityThread.java:8448)
[        ] E/AndroidRuntime(32418): 	at java.lang.reflect.Method.invoke(Native Method)
[        ] E/AndroidRuntime(32418): 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:552)
[        ] E/AndroidRuntime(32418): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:992)
[  +21 ms] I/Process (32418): Sending signal. PID: 32418 SIG: 9