I have kendo ui tooltip I set in the document ready, however,  the return; statement under the if causes the tooltip to just be blank. How can I make this so the tooltip does not show at all?

$(document).ready(function () {
    var grid = $("#gdClaims").data("kendoGrid");
    grid.thead.find("[data-field=ClaimMasterID]>.k-header-column-menu").remove();

    $("#gdClaims").kendoTooltip({
        
        filter: "tr", //this filter selects the first column cells
        position: "top",
        content: function (e) {
            var dataItem = grid.dataItem(e.target.closest("tr"));
            if (dataItem !== undefined) {
                var content = "Claim Header Id: " + dataItem.ClaimHeaderID + "; Claim Adj ID: " + dataItem.ClaimAdjID;
                return content
            }
            return;
        }
    }).data("kendoTooltip");
});