I am testing integration with Chargebee. This error occurred to me:
The browser console says
https://camect-test.chargebee.com/api/v2/customers/XXXX/cart_sub_create_for_customer?hp_token=YYYY 500 (Internal Server Error)
The same code works for me before Friday(maybe). I have several plans. This error only happens when I subscribe to one of the plan. The other plans work well.
Could anybody help me?