DSCEngine functions reverting when tried interacting with it on remix..

[Devshenoyprasad]

I tried running the Smart contract on Remix IDE.. I deployed it(sepolia). All the getter functions and view functions seems to run well. However when I try calling functions like deposit collateral it always reverts. The transferFrom is the reason the transaction is reverting. If I want to interact with the contract on Remix how can I approve the contract to use my tokens??

[pacelliv]

You can do two things:

1. You can interact with the WETH token contract directly on Sepolia Etherscan to approve DSCEngine as spender.
2. Or, paste the entire WETH contract in a new file in Remix and use the AtAddress field with the address of WETH to load an instance of the contract, then you can interact with it.

Just in case... remember if you deployed the contract with the actual addresses of the WETH and WBTC for Sepolia then you need to mint some of those tokens by depositing ETH.