Adversarial User
FAILPERSONA FAILUREEnters weird inputs, tries invalid values, navigates back, changes choices mid-flow.
Where
Validation recovery on blank: invalid input and back navigation left the flow off the success path.
Why
This persona intentionally tries invalid input, changes direction, and uses back navigation. The flow did not recover clearly from that edge-case path, so it never reached "Email updated successfully".
Evidence
Final location: blank; expected "Email updated successfully".
GitHub workflow_dispatch failed (404): {"message":"Not Found","documentation_url":"https://docs.github.com/rest/actions/workflows#create-a-workflow-dispatch-event","status":"404"}