When using the OTP login with an email ID, the email associated with the account can be changed. However, when logging in with a Social Account, the associated email cannot be changed. This article details whether it is possible to change the email associated with the social account. 

• Social Account Email

Unfortunately, it is not possible to change the user's email address through the application when they authenticate using a social connection. In this scenario, the user's identity is provided by a third party (for example, Google, Facebook, etc.), and changes to their email address via Auth0 are not supported. 

If a user needs to update their email address for an account connected using a social Identity Provider, they will need to manage that on their account on the provider portal.