Fatal error: unexpected enum case 'SKErrorCode(rawValue: 110)'

### Platform

- [ ] iOS

### In app purchase type

- [ ] Non-consumable

### Environment

- [ ] Production

### Version
SwiftyStoreKit (0.13.1)

### Related issues

## Report

### Issue summary
When the Internet is turned off, the application crashes after a purchase request. Break point: case .cloudServiceRevoked:

Error: Thread 1: Fatal error: unexpected enum case 'SKErrorCode(rawValue: 110)'

The error handler should work and call the appropriate alert.

Thanks