Please share your code in proper code blocks.
Example:

myfile.lua
```lua
print(“Works!”)
```

Output:
myfile.lua

print("Works!")



The issue is on the client side while the command handler is run. You try to register the event as net event? I think what you actually wanna do is to trigger the server event. To do this, simply use TriggerServerEvent.

So your new client code would look something like

...
SetModelAsNoLongerNeeded(model)
Citizen.Wait(1000)
TriggerServerEvent("FBI:give")
...

I hope I could help you.