[gnome-builder] flatpak: fix object containing invocation

[Christian Hergert <chergert src gnome org>]

commit 3002c4426fc6ebeb1c0c1ae28236f19aa2c9b9a1
Author: Christian Hergert <chergert redhat com>
Date:   Wed Nov 17 00:59:21 2021 -0800

    flatpak: fix object containing invocation

 src/plugins/flatpak/daemon/ipc-flatpak-service-impl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/plugins/flatpak/daemon/ipc-flatpak-service-impl.c 
b/src/plugins/flatpak/daemon/ipc-flatpak-service-impl.c
index 4b3ed3d78..755b4a208 100644
--- a/src/plugins/flatpak/daemon/ipc-flatpak-service-impl.c
+++ b/src/plugins/flatpak/daemon/ipc-flatpak-service-impl.c
@@ -1025,7 +1025,7 @@ on_install_completed_cb (IpcFlatpakServiceImpl *self,
     }
 
   /* Now notify the client */
-  invocation = g_object_get_data (G_OBJECT (self), "INVOCATION");
+  invocation = g_object_get_data (G_OBJECT (task), "INVOCATION");
   ipc_flatpak_service_complete_install (IPC_FLATPAK_SERVICE (self),
                                         g_object_ref (invocation));
 }