'Update primary email using devise-multi_email gem

I'm using Devise for user authentication, and I'm trying to use devise-multi_email gem so users can have and login with several emails. I also need to have the options for users to select which email they want as primary. Is there a gem method that handles this or a call-back method to the email class would be a better approach?

ruby-on-railsrubydevisedevise-confirmable


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