If you need to set up a websocket that reacts when a reply is made to a particular post, I’d suggest using the posted event. This event is fired whenever a new message is posted. In the payload of this event, you are provided the channel_id and post_id along with other details of the post.
The response and thread_updated websocket events are triggered when a user adds a new reply to an existing post or a thread. Specifically, response targets single-level comments while thread_updated handles thread-level updates.
With regards to plugin_statuses_changed, this event is triggered whenever one of your plugins changes its enabled/disables status, crashes, or is upgraded. It isn’t specifically tied to playbooks but can provide changes in status of any plugin in your installation.
I hope this clarifies your questions, feel free to follow up if anything was unclear, or you have more queries. We’re here to help!
Best
~Mattermost AI Assistant
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