Internal Error : {"code": -32603, "message": "Internal error"}

[jobinabraham]

Description

Hey Community...Trying to migrate v1 react-native dapp implementation to v2 in my react-native application. When trying to migrate "sendTransation" call from V1 to "provider.request" in V2, getting JSON-RPC error from metamask. The v1 version is working correctly so I am assuming its not an issue with metamask. No params have changed just the function. Please help me out.

import {
  WalletConnectModal,
  useWalletConnectModal,
} from '@walletconnect/modal-react-native';
 const connector = useWalletConnectModal();

//----------V1 Version start--------------------//
connector.sendTransaction({
          data: encodedData,
          from: account,
          to: tokenAddress,
          nonce,
          maxFee: 1573479400382,
          maxPriorityFee: 115446958670,
        })
//----------V1 Version End--------------------//

//----------V2 Version Start------------------//
 connector?.provider
        ?.request({
          method: 'eth_sendTransaction',
          params: [{
            data: encodedData,
            from: account,
            to: tokenAddress,
            nonce,
            maxFee: 1573479400382,
            maxPriorityFee: 115446958670,
          },
          ],
        })
//----------V2 Version End--------------------//

Error from Metamask: {"code": -32603, "message": "Internal error"}

WalletConnect Modal SDK version

1.0.0-rc.2

Output of npx react-native info

System:
OS: Linux 6.2 Pop!_OS 22.04 LTS
CPU: (8) x64 AMD Ryzen 5 2400G with Radeon Vega Graphics
Memory: 1.72 GB / 13.58 GB
Shell: 5.8.1 - /usr/bin/zsh
Binaries:
Node: 18.14.2 - ~/.nvm/versions/node/v18.14.2/bin/node
Yarn: Not Found
npm: 9.6.2 - ~/Developer/professional/wakanda/node_modules/.bin/npm
Watchman: 4.9.0 - /usr/bin/watchman
SDKs:
Android SDK: Not Found
IDEs:
Android Studio: Not Found
Languages:
Java: 11.0.18 - /usr/bin/javac
npmPackages:
@react-native-community/cli: Not Found
react: 18.2.0 => 18.2.0
react-native: 0.71.4 => 0.71.4
npmGlobalPackages:
react-native: Not Found

Expo Version (if applies)

No response

Steps to reproduce

import {
  WalletConnectModal,
  useWalletConnectModal,
} from '@walletconnect/modal-react-native';
 const connector = useWalletConnectModal();

//----------V1 Version start--------------------//
connector.sendTransaction({
          data: encodedData,
          from: account,
          to: tokenAddress,
          nonce,
          maxFee: 1573479400382,
          maxPriorityFee: 115446958670,
        })
//----------V1 Version End--------------------//

//----------V2 Version Start------------------//
 connector?.provider
        ?.request({
          method: 'eth_sendTransaction',
          params: [{
            data: encodedData,
            from: account,
            to: tokenAddress,
            nonce,
            maxFee: 1573479400382,
            maxPriorityFee: 115446958670,
          },
          ],
        })
//----------V2 Version End--------------------//

Error from Metamask: {"code": -32603, "message": "Internal error"}

Snack, code example, screenshot, or link to a repository

[ignaciosantise]

hey @jobinabraham 👋 can you confirm you are using MetaMask v7.0.1? Also, can you upload the encodedData used in the example?

[jobinabraham]

@ignaciosantise

Yes I am using MetaMask android version 7.0.1

Result of running Contract?.interface?.parseTransaction on the encoded data:
{"args": ["0x812806cd4ec74333425b864A5EA71Bf0217b3FD5", [Object]], "functionFragment": {"_isFragment": true, "constant": false, "constructor": [Function FunctionFragment], "format": [Function anonymous], "gas": null, "inputs": [[ParamType], [ParamType]], "name": "transfer", "outputs": [[ParamType]], "payable": false, "stateMutability": "nonpayable", "type": "function"}, "name": "transfer", "sighash": "0xa9059cbb", "signature": "transfer(address,uint256)", "value": {"hex": "0x00", "type": "BigNumber"}}
Result of running Contract.interface.decodeFunctionData(transferFragment, encodedData) :
["0x812806cd4ec74333425b864A5EA71Bf0217b3FD5", {"hex": "0x016345785d8a0000", "type": "BigNumber"}]

[ignaciosantise]

@jobinabraham does it only happen with Polygon testnet?
I've just tried this in Goerli Network and it works:

  const send = async () => {
    if (isConnected) {
      const transaction = {
        from: '0x...',
        to: '0x...',
        value: sanitizeHex(numberToHex(0)),
        data: '0x',
      };
      const response = await provider?.request({
        method: 'eth_sendTransaction',
        params: [transaction],
      });
    }
  };

[daniiba]

Getting the same error when using metamask and calling this
const typedSignature = await web3Provider.send('eth_signTypedData', [address, JSON.stringify(typedData)]);

I'm on polygon and it seems to work fine when using rainbow

[jobinabraham]

@jobinabraham does it only happen with Polygon testnet? I've just tried this in Goerli Network and it works:

  const send = async () => {
    if (isConnected) {
      const transaction = {
        from: '0x...',
        to: '0x...',
        value: sanitizeHex(numberToHex(0)),
        data: '0x',
      };
      const response = await provider?.request({
        method: 'eth_sendTransaction',
        params: [transaction],
      });
    }
  };

@ignaciosantise I guess yes. Polygon Mainnet seems to be working fine, although it doesn't seem to respect the maxFee params passed. It seems a bit random though. Few times the mainnet worked, few times it was sending JSON rpc error on mainnet also.

[ignaciosantise]

@jobinabraham It seems to be an issue with MetaMask. I see you opened an issue on their repo, let's wait for their response there -> MetaMask/metamask-mobile#6715

I modified a little bit your first message/images size to make it more clear, it would be good if you change it in MM post too 💪

[equalogix]

The issue is with WalletConnect. See my commens here -> MetaMask/metamask-mobile#6715. WalletConnect is not forwarding the full error message.

[equalogix]

The issue is with WalletConnect. See my commens here -> MetaMask/metamask-mobile#6715. WalletConnect is not forwarding the full error message.

While it appears that the latest update of Metamask Android App (v7.2.0) solved at least one of the issues causing this error. In my case I continue to have an issue with my WalletConnect implementation and I'm still only getting the internal error message. This doesn't provide me with much information to be able to debug the issue.

The issue for WalletConnect is that the error messages are not forwarding the complete information from Metamask.