Virtual agent topic search results not displaying right resultsIssue When the Search Term is used in a topic, search knowledge base topic is not always accurate. The expectation would be the fallback topic to quickly decide to search the knowledge base and return results CauseIn the "Search For Knowledge" topic of the Search Terms input block, the option "Enable NLU at Input Node" is selected. This will kick off topic discovery and this is the cause to show different topics.Resolution"Enable NLU at Input Node": You can enable or disable NLU (Natural Language Usage) processing for a control. Selecting an Associated entity automatically activates the "Enable NLU at Input Node" switch. Users can enter text to select items or switch topics from this node when this switch is enabled.