Can't access option set in live

I am making an app that’s a tool where you enter answers into a questionnaire and the software uses Claude to give you answers specfic to the problems you face. The only problem is ever since I made my app live it stopped working. I am trying to display data from an option set specific to the User’s stripe subscription. When I use it in test it works but when I use it in live it breaks. Can anyone help me? This is what I’m trying to display. The option set is Plan and the data type is Subscription

help

The issue + solutions are likely already in your other thread:

Do you know what I should search for to find an answer?

Please do you know what I could search to find an answer? I really need help