So I have a custom object
Campaign__c and a custom profile FullRead, this profile has Read, Create and Edit permission on
Campaign__c, when it's set like that, all FullRead users can edit campaigns, even if they aren't the creator of the campaign. When I change the permission to Read and Create only, none of the users can edit campaign, not even the ones they created.
The OWD for this object is Controlled By Parent because it depends on the custom object
Brand__c, which is Public Read Only.
How can I make
Campaign__c editable only for the creator of the campaign? What am I doing wrong?