Paypal Subscriptions not saved

Hi, I am using the free version of the subscription plugin and just integrated paypal – I encountered a problem when testing – I buy the product successfully it goes in the paypal account but I have a problem with the subscription – after it charges it becomes expired in paypal and it is not saved as a subscription in the paypal account…and in woocommerce the order remains processing…

So I buy a subscription – It goes in paypal – charges for the sum – paypal creates a recurring profile – then the profile is cancelled in paypal and has the status expired and in woocommerce the order has the status processing and it stays like this – it doesn’t become completed.

Thank you!