I am working with ink_e2e testing framework in ink smart contract, and I have encountered an error message that's a bit confusing. The error says: mismatched types - expected String, found Vec<u8>. However, I am certain that I am passing a String and not a Vec<u8>. To provide more context, I have added a screenshot of the relevant code snippet where the error occurs within the ink_e2e framework. Can someone help me understand why I'm getting this error when I am actually passing the expected type? Are there any nuances in the ink_e2e framework that might be causing this discrepancy?
