The sandbox should issue 5 renewals of an autorenewabe subscription to any particular test user and then stop issuing any further autorenewals to that test user.
Yeah, I too noticed this issue. In sandbox some times 5 auto-renewals are not happening for that subscription. Is there any limit for renewals in sandbox per week/day?
Also, i noticed this issue after adding new product in same subscription group. auto-renewing for new product is successful.
In high level, i have 2 products in same subscription group.
1. Monthly renewal
2. YEARLY renewal.
i) Monthly renewal auto-recurring is not happening every 5 mins.
ii) YEARLY renewal auto-recurring is happening every 60 mins for 5 times.