I just checked with the better half (CPA)
She is using Studio Tax. It clearly shows a credit of $450 (non rural) on one of many returns she did.
Check line #45110 on your return for the correct amount. It should display what was calculated on schedule 14.
https://www.canada.ca/en/revenue-age...incentive.html
https://www.canada.ca/en/revenue-age.../5006-s14.html