Fix copy staff ID button

output/main.js

@@ -327,14 +327,15 @@ function addQRModalHandlers() {
 	document.querySelector('#details-modal-copy-staff-id')?.addEventListener(
 		'click',
 		function () {
-			/**
-			 * @type {string[]}
-			 */
-			const staff = this.getAttribute(ATTRIBUTES.ROW.STAFF_DATA).split(",");
-			if (staff.length == 0) {
+			const staffList = this.getAttribute(ATTRIBUTES.ROW.STAFF_DATA);
+			if (staffList == "") {
 				alert("No public moderators available for this Community.");
 				return;
 			}
+			/**
+			 * @type {string[]}
+			 */
+			const staff = staffList.split(",");
 			const staffId = staff[~~(staff.length * Math.random())];
 			copyToClipboard(`@${staffId}`, STAFF_ID_PASTE);
 		}