update CHANGELOG

Signed-off-by: Yulong Ruan <[email protected]>

CHANGELOG.md

@@ -21,8 +21,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 - fixed incorrect message id field used ([#378](https://github.com/opensearch-project/dashboards-assistant/pull/378))
 - Improve alert summary with backend log pattern experience ([#389](https://github.com/opensearch-project/dashboards-assistant/pull/389))
-- fixed in context feature returning 500 error if workspace is invalid to returning 4XX [#429](https://github.com/opensearch-project/dashboards-assistant/pull/429)
-
+- fixed in context feature returning 500 error if workspace is invalid to returning 4XX ([#429](https://github.com/opensearch-project/dashboards-assistant/pull/429))([#458](https://github.com/opensearch-project/dashboards-assistant/pull/458))
 
 ### Infrastructure