I'm still beginner in powerapps and build some assestment with powerapps, and has some problem:
My scenario is when user submit right answer from each question, the score will record in my sharepoint list, this some capture:

The question I made in one gallery (connect to table data source) with radio button

On select on my radio button put the If function and create some score variable

On the submit button patch the score to sharepoint list filter by name variable
But when I try to submit the answer on the apps, the score in my sharepoint list always 0 (not calculate)
Really appreciate if anyone can help my problem
Thank you,
Meta