It would be great if you can provide a bit of context there, like what you are trying to achieve, what do you see and what do you expect to happen instead?
Because you are saying that you are creating items (secrets? folders?) and he (admin?) is setting you as the owner?
If I open the link he sent me I get an error the item does not exist
Which link are you opening? Which error are you seeing?
I found the error
I had an /etc/hosts entry pointing to a new server revision for passbolt on the private network. I removed this and reinstalled passbolt,
Now everything works again