diff -r 7b54f6fa1e6a -r 06521648500e libpurple/tests/test_notification_manager.c
--- a/libpurple/tests/test_notification_manager.c	Mon Oct 14 20:34:15 2024 -0500
+++ b/libpurple/tests/test_notification_manager.c	Mon Oct 14 22:54:33 2024 -0500
@@ -240,10 +240,10 @@
 
 static void
 test_purple_notification_manager_remove_with_account_all(void) {
-	PurpleConnectionErrorInfo *info = NULL;
+	PurpleAccount *account = NULL;
 	PurpleNotificationManager *manager = NULL;
 	PurpleNotification *notification = NULL;
-	PurpleAccount *account = NULL;
+	GError *error = NULL;
 	GListModel *model = NULL;
 
 	/* This test will add 3 notifications to the notification manager for the
@@ -282,11 +282,11 @@
 	g_clear_object(&notification);
 
 	/* Add a connection error notification with the account. */
-	info = purple_connection_error_info_new(PURPLE_CONNECTION_ERROR_NETWORK_ERROR,
-	                                        "the network is borked.");
-	notification = purple_notification_connection_error_new(NULL, account,
-	                                                        info);
-	purple_connection_error_info_free(info);
+	error = g_error_new_literal(PURPLE_CONNECTION_ERROR,
+	                            PURPLE_CONNECTION_ERROR_NETWORK_ERROR,
+	                            "the network is borked.");
+	purple_account_set_error(account, error);
+	notification = purple_notification_connection_error_new(NULL, account);
 	purple_notification_manager_add(manager, notification);
 	g_clear_object(&notification);
 
@@ -321,6 +321,12 @@
 	purple_notification_manager_clear(manager);
 	g_assert_cmpuint(g_list_model_get_n_items(model), ==, 0);
 
+	/* We have a reference cycle between the account and its error
+	 * notification. The dispose method does not get called in this case. So to
+	 * break the stalemate, we just set the error to NULL.
+	 */
+	purple_account_set_error(account, NULL);
+
 	g_assert_finalize_object(manager);
 	g_assert_finalize_object(account);
 }