emails cannot be edited after logout

[Stezido]

Description

An email can be added without any problem.
An email can be edited directly after the addition of an email, but if the user logs out and in again the email cannot be edited.
Error: "Couldn't save email"

Solution

The email service does have 2 seperate endpoints for create/edit email. The saga should check before edit/create if an email already exists for the user and should decide which email service endpoint to call.