React Native, unordered_map::at: key not found when passing a Buffer instead of a Uint8Array

Hello,
In react native, for example using expo fs to write a file or sqllite to write to db, i receive this error `[Error: Exception in HostFunction: unordered_map::at: key not found]` when i try to pass a Buffer to these functions.

These functions expect a Uint8Array and not a Buffer but a Buffer should be also an Uint8Array.

Fact is that if I do Uint8Array.from(bufferVariableHere), the error goes away.

Any hint?