I am trying to update EnhancedScroller v2. When I open the Package Manager there it says 'sign in to access your assets'. Which I click the 'Sign in' button it takes me to a blank web page that says 'Do you want to allow this page to open “Unity Hub”?. When I click 'Allow', it takes me to Unity Hub and nothing happens. How do I log in to the package manager so that I can import and update this package?