>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3506391. --> Reported by: [g.rocchini](https://www.drupal.org/user/2815423) Related to !464 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>Hi all,<br> it would be interesting to have the possibility to modify the flow of the chat managed by AI Assistant to interrupt the standard response flow.</p> <p>Talking with marcus_johansson on Slack I gave the example of allowing the user to ask only n questions to the chatbot, and then start returning a fixed answer with a link to a page.<br> Or, after n unanswered questions (which we can probably verify via postResponse EventSubscriber) always return a message like "we suggest you contact us via the Contacts page".</p> <p>Marcus proposed to add that as a possibility to the PreGenerateResponseEvent for it to work</p> <p>I think it's an interesting implementation and that it could be useful to others too</p> <h3 id="summary-api-changes">API changes</h3> <p>Alter the PreGenerateResponseEvent to support the modify of the stream</p>