From 843b7a5fa14c93f6dead01559c158f518d6c192d Mon Sep 17 00:00:00 2001
From: davelopez <46503462+davelopez@users.noreply.github.com>
Date: Mon, 29 Apr 2024 14:00:52 +0200
Subject: [PATCH] Mark the item as updated after altering the associated tags

---
 lib/galaxy/webapps/galaxy/services/history_contents.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/galaxy/webapps/galaxy/services/history_contents.py b/lib/galaxy/webapps/galaxy/services/history_contents.py
index 962f3f2b9d38..86b09ac29b11 100644
--- a/lib/galaxy/webapps/galaxy/services/history_contents.py
+++ b/lib/galaxy/webapps/galaxy/services/history_contents.py
@@ -1510,6 +1510,10 @@ def _change_dbkey(self, item: HistoryItemModel, params: ChangeDbkeyOperationPara
 
     def _add_tags(self, trans: ProvidesUserContext, item: HistoryItemModel, params: TagOperationParams):
         trans.tag_handler.add_tags_from_list(trans.user, item, params.tags, flush=self.flush)
+        # Changing tags does not change the item, but we need to update the history to trigger the completion of the operation
+        item.update()
 
     def _remove_tags(self, trans: ProvidesUserContext, item: HistoryItemModel, params: TagOperationParams):
         trans.tag_handler.remove_tags_from_list(trans.user, item, params.tags, flush=self.flush)
+        # Changing tags does not change the item, but we need to update the history to trigger the completion of the operation
+        item.update()