Fixed link issue.

components/layout/NavGroup.js

@@ -37,8 +37,8 @@ export default function NavGroup({
         {items.map(({ label, url, icon, divider }) => {
           return (
             <Tooltip key={label} label={label} position="right" disabled={!minimized}>
-              <Link href={url}>
-                <a
+              <Link
+                href={url}
                 className={classNames(styles.item, {
                   [styles.divider]: divider,
                   [styles.selected]: pathname.startsWith(url),
@@ -46,7 +46,6 @@ export default function NavGroup({
               >
                 <Icon>{icon}</Icon>
                 <Text className={styles.text}>{label}</Text>
-                </a>
               </Link>
             </Tooltip>
           );