Deploying Suika to Mumbai Testnet

Hi guys,

I’ve deployed a Suika contract to the Mumbai Testnet for testing purposes. We used the USDC stablecoin (0x2791bca1f2de4661ed88a30c99a7a9449aa84174) but we’re now getting an error – “The token was not properly loaded. If you are the administrator of the site, please verify that you are using a compatible ERC-20 or BEP-20 Token for payments.”

Here’s the contract:-
https://mumbai.polygonscan.com/address/0x873771Ee7a87faa99650aD18C4c28d93442E365F#code

What could be the issue?

Thanks.