Unable to add mobile coupons to Apple Wallet

I dont use this app too frequently other than to add mobile coupons from the weekly ads. But after updating to iOS 10, I can no longer do that. Gave me an error message saying the mobile coupon cant be added to Apple Wallet. Might need to delete this app from my phone if that problem doesnt get fixed.

dmark0822 about Target, v8.6.0