A year has passed, yet this issue persists. Daily, thousands of users report issues with purchasing products. Is no one addressing this?

The same question! Is there any solution?

Ok, I know. Maybe I should create a Model Container through Schema and SchemaMigrationPlan. But why does the app generate an error "cannot open file" after running? And SchemaMigrationPlan doesn't working, I haven't received stage's willMigrate and didMigrate callbacks

We have added buried point statistics for this issue in versions 4.76.1 and above. Between April 29th and May 3rd, a total of 2704 errors occurred, affecting 407 devices. We randomly checked several users and confirmed that their problem symptoms were the same as before. After a 3504 error message appears, they will be unable to make payment no matter how they try again. How can we solve this problem?

I have submitted a Feedback ticket. Ticket number: FB12102284. We are currently unable to reproduce the issue, so we are unable to provide the iOS Sysdiagnose file