fix: catch all route only for baseUriPath (#825)

* fix: catch all route only for baseUriPath

* Update src/lib/app.ts

Co-authored-by: Fredrik Strand Oseberg <fredrik.no@gmail.com>

Co-authored-by: Fredrik Strand Oseberg <fredrik.no@gmail.com>

src/lib/app.ts

@@ -126,9 +126,10 @@ export default function getApp(
         res.send(indexHTML);
     });
 
-    app.get('*', (req, res) => {
+    app.get(`${baseUriPath}/*`, (req, res) => {
         if (req.path.includes('api')) {
             res.status(404).send();
+            return;
         }
 
         res.send(indexHTML);