Product: Signals Notebook
Unable to edit user's email address in Signals Notebook
Sometimes when updating user's email in Signals Notebook, the
following error message appears: "Editing
user was unsuccessful", and the change is not saved.
One of the deleted users has the same email address.
Reactivate the deleted user, updated the email address to a different one there, and deleted that user again. After that, you should be able able to update the current user's email address.