show correct error message if google login fails

views/login/google_login.php

@@ -1,8 +0,0 @@
-@extends(templates/layout_normal)
-
-@section(main)
-    <h2>Login up with Google</h2>
-    <div class="box">
-        <p class="error justify">Authentication with Google failed. Please <a href="/login/google" title="Login with Google">try again</a>!</p>
-    </div>
-@endsection

views/login/google_login_error.php

@@ -0,0 +1,8 @@
+@extends(templates/layout_normal)
+
+@section(main)
+    <h2>Login up with Google</h2>
+    <div class="box">
+        <p class="error justify"><?= $error ?></p>
+    </div>
+@endsection