Google Pre-launch report - Crash on Galaxy S9

Can anyone advise what I should be doing to fix, diagnose or report the following please?
Google Play says the following crash occurs during their pre-launch testing.

Test Device: Galaxy S9, Android 8.0, en_US, 1080x2220, 480dpi, 4Gb RAM, OpenGL3.2, CPU armeabi-v7a, Qualcomm SDM845

Issue: at bwas.handleMessage( (040400-315540369):8)

Process:, PID: 18142
java.lang.NullPointerException: Key must not be null
at sek.a( (040400-315540369):10)
at rop.a( (040400-315540369):2)
at ncp.a( (040400-315540369):11)
at bwhw.a( (040400-315540369):10)
at bwhr.d( (040400-315540369):38)
at (040400-315540369):0)
at bwas.handleMessage( (040400-315540369):8)
at android.os.Handler.dispatchMessage(
at aehn.a( (040400-315540369):2)
at aehn.dispatchMessage( (040400-315540369):14)
at android.os.Looper.loop(
Suppressed: bmsy:
at tk_trace.nearby-BackgroundBleScanner$3_onReceive_handler(Unknown Source:0)

App was built using SAB 7.2 on Windows, build release 65 (09-Jul-2020).

Can you share your project via a Personal Message so I can look at it?