Hello, I am getting an error while trying to save a component family after changing some parameters in my design table. Parameters which were changed are in the "Broj Pozicije" column which is associated with an attribute. I have Leader credentials in the collaborative space my design family is in and administrator rights on the server as well. Here's a picture of component family items:

Here's a picture of the error I'm getting about not having correct privileges:

Did anyone face a similar issue? Aura is not really helpful and I couldn't find anything on communities either. Thanx in advance!