message: Fix case when user sends a from address with a value of undefined
diff: @@ -127,7 +127,7 @@ export class GeneralFunctions {
  params.from = this.web3.eth.accounts.privateKeyToAccount(privateKey).address;
  }
  - params.from = params ? params.from : (await this.web3.eth.getAccounts())[0];
  + params.from = params.from || (await this.web3.eth.getAccounts())[0];
  try {
  methodGas = await method.estimateGas({
  