Bookings querySessions( ) not returning results

Hi. I’m trying to query bookings sessions (with the ultimate goal of allowing an admin to delete all sessions for a given day in a dashbaord page), but I’m getting empty results.

export function clearDay(dateFrom, dateTo) {
    let sessionsList = sessions.querySessions()
        .ge("end.timestamp", dateFrom)
        .lt("start.timestamp", dateTo)
        .find({ suppressAuth: true })
        .then((results) => {
            console.log("query length: " + results.items.length);
            if (results.items.length > 0) {

                const items = results.items;
                console.log("got results");
                console.log(results.items);
                return results.items;
            }
        })
        .catch((error) => {
            console.error(error);
            throw (error)
        });
    return sessionsList
}

although I’m quite sure I’m providing a date range which has actual sessions, I get 0 items… Any idea why? I’m using an Wix App Dev premium website for testing this.