Deletes attribute values from a user. This operation doesn't affect tokens for existing user sessions. The next ID token that the user receives will no longer have this attribute.
See https://www.paws-r-sdk.com/docs/cognitoidentityprovider_admin_delete_user_attributes/ for full documentation.
cognitoidentityprovider_admin_delete_user_attributes(
UserPoolId,
Username,
UserAttributeNames
)[required] The ID of the user pool where you want to delete user attributes.
[required] The username of the user that you want to query or modify. The value of
this parameter is typically your user's username, but it can be any of
their alias attributes. If username isn't an alias attribute in your
user pool, this value must be the sub of a local user or the username
of a user from a third-party IdP.
[required] An array of strings representing the user attribute names you want to delete.
For custom attributes, you must prepend the custom: prefix to the
attribute name.