Document picker crash in android

Hi,

I am using react-native-document picker in chat window and I able to run in iOS properly but not able to run in android.
In android I able to get data from document picker but fail on JitsiMeet delegate class and communication with native to react …

Please find below crash log for your reference and give me proper solution for this issue.

java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=41, result=-1, data=Intent { dat=content://com.android.providers.downloads.documents/document/raw:/storage/emulated/0/Download/Save.png flg=0x1 }} to activity {org.jitsi.meet/org.jitsi.meet.MainActivity}: java.lang.NullPointerException: Attempt to invoke interface method ‘void com.facebook.react.bridge.Callback.invoke(java.lang.Object)’ on a null object reference
at android.app.ActivityThread.deliverResults(ActivityThread.java:5015)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:5056)
at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7656)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
Caused by: java.lang.NullPointerException: Attempt to invoke interface method ‘void com.facebook.react.bridge.Callback.invoke(java.lang.Object)’ on a null object reference
at com.oney.WebRTCModule.WebRTCModule.onActivityResult(WebRTCModule.java:703)
at com.facebook.react.bridge.ReactContext.onActivityResult(ReactContext.java:275)
at com.facebook.react.ReactInstanceManager.onActivityResult(ReactInstanceManager.java:703)
2020-12-04 20:50:20.629 27816-27816/org.jitsi.meet E/JitsiMeetSDK: at org.jitsi.meet.sdk.JitsiMeetActivityDelegate.onActivityResult(JitsiMeetActivityDelegate.java:73)
at org.jitsi.meet.sdk.JitsiMeetActivity.onActivityResult(JitsiMeetActivity.java:169)
at org.jitsi.meet.MainActivity.onActivityResult(MainActivity.java:138)
at android.app.Activity.dispatchActivityResult(Activity.java:8310)
at android.app.ActivityThread.deliverResults(ActivityThread.java:5008)
… 11 more