I buyed a this yesterday from my credit points but now saying it to buy again. Please fix this

Describe your issue

I buyed a this yesterday from my credit points but now saying it to buy again. Please fix this. And give me back subscription of this module. I got 2 credit points by verfiying my mobile number so please.

Screenshot

Additional info

when you unlock any lesson by using credit it stays unlocked for 24 hours only.

ohh thank you so much . I think now i have to buy premium or shift to other platform