Pickup item fails

I am following the tutorial https://www.youtube.com/watch?v=phAkEFa6Thc&t=4s . The pickup fails, because the pickup item is not found. The item is in the object list. If I give the command “Walk to Item” it works. So How does the character knows which item to pickup? I will tray to upload a prt of the blueprint. I am using UE 5.5

Greetings from the Netherlands

This is the solution I am using now? It is not optimal, but it is working.

Could somebody explain how the convai system puts the object ref in the ConvaiResultAction struct?