From 2a6df53416edefb3615b3d23756ec85ed599553d Mon Sep 17 00:00:00 2001
From: Julius Volz <julius.volz@gmail.com>
Date: Thu, 14 Nov 2019 18:46:39 +0100
Subject: [PATCH] React UI: Make link to classic UI work (#6320)

It being a Reach Router <Link> caused the Reach router to not actually
leave the React app, even though the destination path was not a path
handled by the Reach Router.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
---
 web/ui/react-app/src/Navbar.tsx | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/web/ui/react-app/src/Navbar.tsx b/web/ui/react-app/src/Navbar.tsx
index 606a806c6d..7be2df6b36 100644
--- a/web/ui/react-app/src/Navbar.tsx
+++ b/web/ui/react-app/src/Navbar.tsx
@@ -67,9 +67,7 @@ const Navigation: FC<PathPrefixProps> = ({ pathPrefix }) => {
             <NavLink href="https://prometheus.io/docs/prometheus/latest/getting_started/">Help</NavLink>
           </NavItem>
           <NavItem>
-            <NavLink tag={Link} to={pathPrefix}>
-              Classic UI
-            </NavLink>
+            <NavLink href={`${pathPrefix}/`}>Classic UI</NavLink>
           </NavItem>
         </Nav>
       </Collapse>