Calls with bad data to JSON RPC Relay should return an error response

[mok0230]

Description

I made a eth_sendRawTransaction call with bad data but did not receive an error response (receives 200 success). This may be expected behavior (see repro below).

Steps to reproduce

1. Make a call to eth_sendRawTransaction with data similar to below - updated according to the nonce of the sending account and signed:

{
  data: '0x06e8fac2000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000003666f6f0000000000000000000000000000000000000000000000000000000000',
  to: '0x000000000000000000000000000000000214db10',
  from: '0x205399A519D341051E86e790AaA0F713340745CA',
  type: 2,
  maxFeePerGas: BigNumber { _hex: '0x026705ab4f00', _isBigNumber: true },
  maxPriorityFeePerGas: BigNumber { _hex: '0x59682f00', _isBigNumber: true },
  nonce: 87,
  gasLimit: BigNumber { value: "30678687678687676876786786876876876000" },
  chainId: 296
}

2. Response is not an error, instead it is:

{
  reason: 'overflow',
  code: 'NUMERIC_FAULT',
  fault: 'overflow',
  operation: 'toNumber',
  value: '30678687678687676876786786876876876000'
}

Additional context

No response

Hedera network

testnet

Version

v0.3.0

Operating system

macOS