Link crash

Build version: 1.7.5
Build date: 1981-01-01 01:01:02
Current date: 2021-11-17 13:13:56
Device: OPPO CPH2059
OS version: Android 11 (SDK 30)

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$1.onSuccess(UpdateManager.java:77)
    at com.google.android.play.core.tasks.e.run(Unknown Source:27)
    at android.os.Handler.handleCallback(Handler.java:938)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:263)
    at android.app.ActivityThread.main(ActivityThread.java:8283)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:612)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1006)

User actions:
2021-11-17 13:08:20: SplashScreen created
2021-11-17 13:08:20: LoginScreen created
2021-11-17 13:08:20: LoginScreen resumed
2021-11-17 13:08:20: SplashScreen destroyed
2021-11-17 13:08:22: LoginScreen paused
2021-11-17 13:08:22: AuthorizationManagementActivity created
2021-11-17 13:08:22: AuthorizationManagementActivity resumed
2021-11-17 13:08:22: AuthorizationManagementActivity paused
2021-11-17 13:10:30: RedirectUriReceiverActivity created
2021-11-17 13:10:30: AuthorizationManagementActivity resumed
2021-11-17 13:10:30: AuthorizationManagementActivity paused
2021-11-17 13:10:30: LoginScreen resumed
2021-11-17 13:10:30: AuthorizationManagementActivity destroyed
2021-11-17 13:10:30: RedirectUriReceiverActivity destroyed
2021-11-17 13:10:33: LoginScreen paused
2021-11-17 13:10:33: HomeScreen created
2021-11-17 13:10:33: HomeScreen resumed
2021-11-17 13:10:33: HomeScreen paused
2021-11-17 13:10:34: HomeScreen resumed
2021-11-17 13:10:34: LoginScreen destroyed
2021-11-17 13:10:34: HomeScreen paused
2021-11-17 13:10:39: HomeScreen resumed
2021-11-17 13:10:43: HomeScreen paused
2021-11-17 13:10:43: ChatScreen created
2021-11-17 13:10:43: ChatScreen resumed
2021-11-17 13:10:47: ChatScreen paused
2021-11-17 13:10:47: HomeScreen resumed
2021-11-17 13:10:48: ChatScreen destroyed
2021-11-17 13:10:59: HomeScreen paused
2021-11-17 13:10:59: ChatScreen created
2021-11-17 13:10:59: ChatScreen resumed
2021-11-17 13:11:21: ChatScreen paused
2021-11-17 13:11:21: HomeScreen resumed
2021-11-17 13:11:21: ChatScreen destroyed
2021-11-17 13:11:40: HomeScreen paused
2021-11-17 13:11:40: UserConfigScreen created
2021-11-17 13:11:40: UserConfigScreen resumed
2021-11-17 13:11:54: UserConfigScreen paused
2021-11-17 13:11:54: HomeScreen resumed
2021-11-17 13:11:54: UserConfigScreen destroyed
2021-11-17 13:11:59: HomeScreen paused
2021-11-17 13:11:59: HomeScreen destroyed
2021-11-17 13:12:01: SplashScreen created
2021-11-17 13:12:01: SplashScreen resumed
2021-11-17 13:12:02: SplashScreen paused
2021-11-17 13:12:02: HomeScreen created
2021-11-17 13:12:02: HomeScreen resumed
2021-11-17 13:12:02: HomeScreen paused
2021-11-17 13:12:03: HomeScreen resumed
2021-11-17 13:12:03: SplashScreen destroyed
2021-11-17 13:12:09: HomeScreen paused
2021-11-17 13:12:09: UserConfigScreen created
2021-11-17 13:12:09: UserConfigScreen resumed
2021-11-17 13:12:21: UserConfigScreen paused
2021-11-17 13:12:21: LoginScreen created
2021-11-17 13:12:21: LoginScreen resumed
2021-11-17 13:12:21: UserConfigScreen destroyed
2021-11-17 13:12:24: LoginScreen paused
2021-11-17 13:12:24: AuthorizationManagementActivity created
2021-11-17 13:12:24: AuthorizationManagementActivity resumed
2021-11-17 13:12:24: AuthorizationManagementActivity paused
2021-11-17 13:13:53: RedirectUriReceiverActivity created
2021-11-17 13:13:53: AuthorizationManagementActivity resumed
2021-11-17 13:13:53: AuthorizationManagementActivity paused
2021-11-17 13:13:53: LoginScreen resumed
2021-11-17 13:13:53: AuthorizationManagementActivity destroyed
2021-11-17 13:13:53: RedirectUriReceiverActivity destroyed
2021-11-17 13:13:54: LoginScreen paused
2021-11-17 13:13:54: HomeScreen created
2021-11-17 13:13:54: HomeScreen resumed
2021-11-17 13:13:54: HomeScreen paused
2021-11-17 13:13:55: HomeScreen resumed
2021-11-17 13:13:55: LoginScreen destroyed