[fractal] login: Clean properly

[Julian Sparber <jsparber src gnome org>]

commit a4f4ab3e98cda59c2a9cffaf8c4dd748b886b935
Author: Kévin Commaille <zecakeh tedomum fr>
Date:   Sat Apr 2 14:29:34 2022 +0200

    login: Clean properly
    
    Fixes #969

 src/login/mod.rs | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/login/mod.rs b/src/login/mod.rs
index 2a28aeb34..5500bb450 100644
--- a/src/login/mod.rs
+++ b/src/login/mod.rs
@@ -515,6 +515,8 @@ impl Login {
         priv_.username_entry.set_text("");
         priv_.password_entry.set_text("");
         priv_.autodiscovery.set(true);
+        priv_.homeserver.take();
+        priv_.main_stack.set_visible_child_name("homeserver");
         self.unfreeze();
         self.drop_session_reference();
     }