Use strings, not numbers

src/back/routes/dashboard.sreact.tsx

@@ -59,7 +59,8 @@ export default new (class DashboardPage extends StatefulPage<State, typeof actio
 		return (
 			<div style="font-size: 2rem">
 				<div style="font-size: 10rem; text-align: center;">
-					{date.getHours()}:{date.getMinutes().toString().padStart(2, "0")}
+					{date.getHours().toString().padStart(2, "0")}:
+					{date.getMinutes().toString().padStart(2, "0")}
 				</div>
 				<table style="margin: 0 auto">
 					<tbody>
@@ -76,9 +77,10 @@ export default new (class DashboardPage extends StatefulPage<State, typeof actio
 
 				{
 					/* HTML */ `<script>
-						setInterval(function () {
+						(function () {
 							document.location = document.location;
-						}, 15 * 1000);
+						}),
+							15 * 1000;
 					</script>`
 				}
 			</div>