Change email with AWS Cognito and Amplifyby Jordan Leigh -
When trying to integrate with Amplify (AWS managed authentication service), I came accross a bug with change email, its been around for years and it's yet to be fixed (https://github.com/aws-amplify/amplify-js/issues/987).
I managed to get around this by using two lambda functions so I thought I would post a rough example here.
Note all the code is just for example purposes.
The React Component
The Serverless Configuration
The 'Change Email' Lambda