Crashlytics NDK not report crashes if I use my custom crash handler

I use Crashlytics NDK.I add my crash handlers - sigaction for signals(SIGABRT, SIGSEG etc) in game thread.After that Crashlytics stop reporting crashes on some devices(Xiaomi Mi 9T pro - crash reported, Samsung S8 - crash not reported).

How I can force to work together Crashlytics NDK crash handlers and my custom crash handlers?

This is my custom crash handlers:

static const int SIGNALS_TO_CATCH[] =  {      SIGABRT,      SIGBUS,      SIGFPE,      SIGSEGV,      SIGILL,      SIGSTKFLT,      SIGTRAP,    };    static struct sigaction old_handlers[NSIG];    void crash_handler(int signal, siginfo* info, void* ctxvoid)    {        android_fatal() << "CRASH OCCURED!!" << signal;        sigaction(signal, &old_handlers[signal], nullptr);    }

This is registration

struct sigaction sigaction_struct;memset(&sigaction_struct, 0, sizeof(sigaction_struct));sigaction_struct.sa_flags = SA_SIGINFO;sigaction_struct.sa_sigaction = crash_handler;for (auto signal : SIGNALS_TO_CATCH)    sigaction(signal, &sigaction_struct, &old_handlers[signal])