I think the issue is with the Schedule 3, if your return doesn't require Schedule 3 then it will be fine.
TurboTax needs to allow this, as far as I know CRA will make change to the capital gain starting from Jan. 01, 2026.
https://www.canada.ca/en/revenue-agency/news/newsroom/tax-tips/tax-tips-2025/update-cra-administrati...
