Does anyone know how to prevent it from asking the user to Allow or Deny access to another site when using Actions? Actually Always Allow works for me if it's a

Does anyone know how to prevent it from asking the user to Allow or Deny access to another site when using Actions? Actually Always Allow works for me if it's an option. But not sure what the criteria is for that? Maybe paths only and no query or POST params. But in some tests last night it was asking me every single time with no Always Allow. Or is it something about my privacy policy it doesn't like? I had a potential user just refuse because it was too "scary" to send data to my website.