Link crash

Build version: 1.8.2
Build date: 1981-01-01 01:01:02
Current date: 2022-03-10 14:10:49
Device: OPPO CPH2179
OS version: Android 10 (SDK 29)

Stack trace:
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.app.Activity.startIntentSenderForResult(android.content.IntentSender, int, android.content.Intent, int, int, int, android.os.Bundle)' on a null object reference
    at com.google.android.play.core.appupdate.d.startIntentSenderForResult(Unknown Source:9)
    at com.google.android.play.core.appupdate.e.startUpdateFlowForResult(Unknown Source:23)
    at com.google.android.play.core.appupdate.e.startUpdateFlowForResult(Unknown Source:9)
    at com.sanojpunchihewa.updatemanager.UpdateManager.startUpdate(UpdateManager.java:95)
    at com.sanojpunchihewa.updatemanager.UpdateManager.access$100(UpdateManager.java:26)
    at com.sanojpunchihewa.updatemanager.UpdateManager$1.onSuccess(UpdateManager.java:84)
    at com.sanojpunchihewa.updatemanager.UpdateManager$1.onSuccess(UpdateManager.java:77)
    at com.google.android.play.core.tasks.e.run(Unknown Source:27)
    at android.os.Handler.handleCallback(Handler.java:883)
    at android.os.Handler.dispatchMessage(Handler.java:100)
    at android.os.Looper.loop(Looper.java:240)
    at android.app.ActivityThread.main(ActivityThread.java:7829)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:512)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1027)

User actions:
2022-03-10 13:48:42: SplashScreen created
2022-03-10 13:48:42: SplashScreen resumed
2022-03-10 13:48:44: SplashScreen paused
2022-03-10 13:48:45: HomeScreen created
2022-03-10 13:48:45: HomeScreen resumed
2022-03-10 13:48:46: SplashScreen destroyed
2022-03-10 13:48:46: HomeScreen paused
2022-03-10 13:48:52: HomeScreen resumed
2022-03-10 13:49:14: HomeScreen paused
2022-03-10 13:49:14: CreateGroupScreen created
2022-03-10 13:49:14: CreateGroupScreen resumed
2022-03-10 13:49:21: CreateGroupScreen paused
2022-03-10 13:49:21: HomeScreen resumed
2022-03-10 13:49:21: CreateGroupScreen destroyed
2022-03-10 13:49:23: HomeScreen paused
2022-03-10 13:49:23: HomeScreen destroyed
2022-03-10 13:49:26: SplashScreen created
2022-03-10 13:49:26: SplashScreen resumed
2022-03-10 13:49:27: SplashScreen paused
2022-03-10 13:49:27: HomeScreen created
2022-03-10 13:49:28: HomeScreen resumed
2022-03-10 13:49:28: SplashScreen destroyed
2022-03-10 13:49:33: HomeScreen paused
2022-03-10 13:49:33: UserConfigScreen created
2022-03-10 13:49:33: UserConfigScreen resumed
2022-03-10 13:49:41: HomeScreen destroyed
2022-03-10 13:49:41: UserConfigScreen paused
2022-03-10 13:49:41: HomeScreen created
2022-03-10 13:49:41: HomeScreen resumed
2022-03-10 13:49:42: UserConfigScreen destroyed
2022-03-10 13:49:46: HomeScreen paused
2022-03-10 13:49:46: UserConfigScreen created
2022-03-10 13:49:46: UserConfigScreen resumed
2022-03-10 13:49:52: UserConfigScreen paused
2022-03-10 13:49:52: UserProfileScreen created
2022-03-10 13:49:52: UserProfileScreen resumed
2022-03-10 13:51:33: UserProfileScreen paused
2022-03-10 14:09:30: UserProfileScreen resumed
2022-03-10 14:10:31: UserProfileScreen paused
2022-03-10 14:10:31: UserConfigScreen resumed
2022-03-10 14:10:31: UserProfileScreen destroyed
2022-03-10 14:10:35: UserConfigScreen paused
2022-03-10 14:10:35: HomeScreen resumed
2022-03-10 14:10:35: UserConfigScreen destroyed
2022-03-10 14:10:42: HomeScreen paused
2022-03-10 14:10:43: HomeScreen destroyed
2022-03-10 14:10:46: SplashScreen created
2022-03-10 14:10:46: SplashScreen resumed
2022-03-10 14:10:47: SplashScreen paused
2022-03-10 14:10:47: HomeScreen created
2022-03-10 14:10:47: HomeScreen resumed
2022-03-10 14:10:48: SplashScreen destroyed