Can't detect stock_problem errors from checkoutCreate mutation- Android SDK

[mohamed222221]

Hi,

I am trying to read User Errors of checkoutCreate to check if there are any stock_problems errors before redirecting the user to checkout url.
I can that other third party apps - like Shopney - do this, if there are any stock_problems they detect that and alert the user before redirecting the user to checkout url.

Here's my checkoutCreate query & mutation,

Any help will be greatly appreciated.