Annalise was told in a job interview that her new job as a payroll clerk would include comprehensive benefits, available immediately. Annalise receives regular physiotherapy treatments to help her recover from a physical injury. She gives notice of resignation at her old job. When she receives the formal employment contract from her new job, she sees that benefits will come into effect after a sixth month probationary period. Feeling like she has no choice, Annalise signs the new contract and pays the costs of her physiotherapy treatments from her own pocket. Annalise plans to have a discussion with the human resources representative. What legal issue (if any) should Annalise raise in the discussion