Crash video Android 6

[jura2500-oss]

Unexpected runtime error
Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()' on a null object reference

Telegram X 0.28.3.1783-armeabi-v7a (95845b4)
TDLib: 1.8.59 (tdlib/td@cecbf12)
androidx-media3: 1.9.0 [common, decoder.opus, decoder.vpx, decoder.flac, decoder.ffmpeg, exoplayer, decoder, datasource, extractor, exoplayer.hls]
tgcalls: TGX-Android/tgcalls@8e27a92
Recaptcha: 18.8.0
WebRTC: TGX-Android/webrtc@6ecff4f
Android: Marshmallow (23)
Device: DOOGEE DOOGEE X5 (DOOGEE-X5-Android6.0-20170904)
Screen: 1280x720 (density: 2.0, fps: 56.340004)
Build: DOOGEE/full_hct6580_weg_c_m/hct6580_weg_c_m:6.0/MRA58K/1504516469:user/test-keys
Package: org.thunderdog.challegram
Locale: ru_RU (app: ru)
APK Fingerprint: 66:46:21:34:34:5a:6a:da:c3:c1:d5:ae:a9:ce:f0:42:1b:7c:ab:68

Unexpected runtime error
Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()' on a null object reference

=== Stack Trace Dump ===
Unexpected runtime error
t3.k: Unexpected runtime error
at t3.h0.handleMessage(SourceFile:428)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:207)
at android.os.HandlerThread.run(HandlerThread.java:61)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()' on a null object reference
at j4.k.f0(SourceFile:20)
at a4.w.C0(SourceFile:51)
at a4.w.K(SourceFile:221)
at a4.w.w(SourceFile:84)
at j4.k.w(SourceFile:20)
at t3.h0.i(SourceFile:1655)
at t3.h0.handleMessage(SourceFile:378)
... 3 more

=== Cause #1 ===
Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()' on a null object reference
at j4.k.f0(SourceFile:20)
at a4.w.C0(SourceFile:51)
at a4.w.K(SourceFile:221)
at a4.w.w(SourceFile:84)
at j4.k.w(SourceFile:20)
at t3.h0.i(SourceFile:1655)
at t3.h0.handleMessage(SourceFile:378)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:207)
at android.os.HandlerThread.run(HandlerThread.java:61)