Please select My Info>Personal Tax Profile for [Your Name] from the left side menu, and click EDIT next to “Registered savings plans & investments”. Then make sure you have answered NO to the question “[Your Name], do you need to make repayments to the Home Buyers Plan (HBP) or Lifelong Learning Plan (LLP)?”. Click Continue to save any changes.

You can also check RRSPs> Home Buyers' Plan and make sure nothing is checked off there.

If you have TurboTax Live Assist & Review, here is how to talk to a Tax Expert: https://turbotax.community.intuit.ca/replies/3456106