Why are posts not displayed on the Bitrix social network?

Question

PHP

I use a complex component, I display a feed of messages.
Everything works until checking the EVENT_ID for the socialnetwork.blog.post component, it has the value photo.
Where is this value set, what does it mean?

Answer 1

Understood.
This is the id of the event, photo means a photo has been added.
The component displayed posts + action log, which was commented out, and the limit of elements on the page was set, so it was empty.