• Gel Version: 6.11 and 7.0
• Gel CLI Version: 7.9.0
• OS Version:

Steps to Reproduce:

Run the following SQL,

SELECT 
	DATE_TRUNC('month', al."createdDatetime") as log_date,
    COUNT(*) as log_count
FROM "AuditLog" al
GROUP BY DATE_TRUNC('month', al."createdDatetime")

Gel protocol: ExecutionError: could not determine data type of parameter $2
SQL protocol: FATAL: list index out of range

Schema:

module default {

    type AuditLog {
        required createdDatetime: datetime {
            default := datetime_current();
        }
    }

}