installed plugin Easy Digital Downloads version 3.1.0.3

wp-content/plugins/easy-digital-downloads/assets/js/admin/dashboard/index.js

@@ -0,0 +1,14 @@
+jQuery( document ).ready( function( $ ) {
+	if ( $( '#edd_dashboard_sales' ).length ) {
+		$.ajax( {
+			type: 'GET',
+			data: {
+				action: 'edd_load_dashboard_widget',
+			},
+			url: ajaxurl,
+			success: function( response ) {
+				$( '#edd_dashboard_sales .edd-loading' ).html( response );
+			},
+		} );
+	}
+} );