message: ethereum plugin: fixed bug where TxRequest values were not converted to BigNumber when mapped to ethers TransactionRequest
diff: @@ -90,10 +90,10 @@ export const fromTxRequest = (
  to: request.to || undefined,
  from: request.from || undefined,
  nonce: request.nonce || undefined,
  - gasLimit: request.gasLimit || undefined,
  - gasPrice: request.gasPrice || undefined,
  + gasLimit: request.gasLimit ? ethers.BigNumber.from(request.gasLimit) : undefined,
  + gasPrice: request.gasPrice ? ethers.BigNumber.from(request.gasPrice) : undefined,
  data: request.data || undefined,
  - value: request.value || undefined,
  + value: request.value ? ethers.BigNumber.from(request.value) : undefined,
  chainId: request.chainId || undefined,
  type: request.type || undefined,
  });
  