However, with something like this, we would also need the context of what you were doing when this bug occurred. This error message unfortunately does not tell us the whole story.
I create three actions that are executed conditionally
1 action: Update the item, add the item to the user and add +1 to the votes. This is executed if the item is not associated with the user yet.
2 action: Update the item, remove the item from the user and subtract -1 from the votes. This is executed if the item is added to the user.
3 action: A link to the registration page, which would be executed if there is no user logged in.
The problem I have is that this last action, I only get it to be executed if one of the two previous actions was previously executed. Even if I choose to have the link to the registration page run “always”, it doesn’t work.