Did some investigation into this, and it looks like there is a discrepancy on the format that connectors send the datetime and the format the tables API expects them. We are adding some functionality as we speak to expose a mechanism to change how connector inputs are encoded, and I will make sure we address this use case as part of that work.
You can do this today by using a text input. This input should be in the format ISO8601 RFC 3339, which looks like: 2023-10-17T14:30:00Z