Code Solidity

Hi there, I hope everything is well! I'm a software developer me too, as you are and I'm reaching you cause I need help with it. I've developed a small Solidity/NodeJS Hardhat project but I'm stuck executing a specific call to the smart contract because I'm getting errors in that specific script point. So, let me know if we can go ahead with it or if you need more pieces of information about We can discuss the fixing's budget after you'll have a clear idea about the error Here the repo: https://github.com/lovitolorenzo/Arbitrage Branch where the error is: toFix