fix setup

src/backend/FrontblockAdmin.ts

@@ -190,7 +190,11 @@ export class FrontblockAdmin extends ConfigLoader<AdminConf>{
             response.status(200)
             response.set('Content-Type', 'application/javascript')
             response.send(frontend)
-          })
+        })
+
+        this.express.get("*", (req, res) => {
+            res.status(301).redirect("/")
+        })
 
         this.httpServer = new http.Server(this.express)
         this.httpServer.listen(port, () => {

src/backend/FrontblockLib.ts

@@ -81,9 +81,9 @@ window['setup'] = async() => {
     await Promise.all([
         fb.PluginManager.installPlugin("ApiClient"),
         fb.PluginManager.installPlugin("HtmlSupplier"),
-        fb.PluginManager.installPlugin("PluginManager"),
         fb.PluginManager.installPlugin("PaymentManager"),
         fb.PluginManager.installPlugin("BTCWallet"),
     ])
+    await fb.PluginManager.installPlugin("PluginManager"),
     location.reload();
 }