DeepLinkIntentsUtil not found exception

[jiusongtripactions]

Hi Airbnb:
I am getting this crash while taps on push notification:
Fatal Exception: java.lang.IllegalStateException: Deeplink class com.xxx.xxx.deeplink.utils.DeepLinkIntentsUtil not found. If you are using Proguard/R8/Dexguard please consult README.md for correct configuration.

Is this something related to our proguard-rules.pro configuration?
Like the -keepclasseswithmembers class * ?

Looking forward to hear back from you.

Thanks & Regards,
Jiusong