[Question] Can't convert BigInt to number

[CYCken]

I npm i @keystonehq/bc-ur-registry-eth, and import to react native code( normal js code, not typescript ).
When I start up the App, it stuck at beginning due to the @keystonehq/bc-ur-registry-eth/dist/index.js cannot convert a BigInt value to a number. What can I do to fix this error?

I also tried @keystonehq/bc-ur-registry, it worked without any error.

[CYCken]

react native not support BigInt yet.