The search index used to search the text can take a few seconds to update. It is not updated immediately. You may find the shortcut works if you insert a pause after the text is sent to Agenda. You may need to experiment with the length of the pause. I think 5s should work, but may be shorter.
Thanks for the reply. I tried both 5s and 10s and that doesn’t work. I’ve tested a short cut without opening the search results and it actually find entries correctly: