Change email not allowed

This sign-in email cannot be changed.

Error
change_email_not_allowed
Fix
Nothing to fix fix.kind: none
What you do
Nothing. The answer is final for this key or member.
What the agent does
Do not run the call again. Tell the person what the message says.
Run it again
No. It returns the same answer.

Agents: the same guide as plain Markdown is at /docs/errors/change_email_not_allowed.md.