fix login page

packages/builder/src/pages/builder/auth/login.svelte

@@ -9,7 +9,7 @@
     Layout,
     notifications,
   } from "@budibase/bbui"
-  import { goto } from "@roxi/routify"
+  import { goto, params } from "@roxi/routify"
   import { auth, organisation } from "stores/portal"
   import GoogleButton from "./_components/GoogleButton.svelte"
 
@@ -26,8 +26,13 @@
       if ($auth?.user?.forceResetPassword) {
         $goto("./reset")
       } else {
+        if ($params["?returnUrl"]) {
+          window.location = decodeURIComponent($params["?returnUrl"])
+        } else {
+          notifications.success("Logged in successfully")
           $goto("../portal")
         }
+      }
     } catch (err) {
       console.error(err)
       notifications.error("Invalid credentials")