The Saskatchewan foreign tax credit is calculated on form S21P, Provincial and territorial foreign tax credits, and transferred to Schedule 5, Line 625.
If your return had an amount calculated on form S21P prior to 2015.5.0, the amount is transferred correctly to Schedule 5. However, if you are modifying the calculation or entering new information on S21P in 2015.5.0 or later, the new calculated amount does not transfer to Schedule 5, Line 625. Override the amount at Schedule 5, Line 625 with the new amount from S21P.