Limit customers to one active subscription

Some customers are unintentionally signing up for multiple subscriptions, which creates confusion and leads to requests for cancellations. The merchant would like a way to prevent this by limiting each customer to only one active subscription at a time.

This feature would help avoid accidental duplicate signups, reduce support requests, and provide a smoother experience for both merchants and their customers. Ideally, the system would automatically restrict additional subscription purchases once one is already active.

If this would be helpful for your store as well, feel free to upvote and share your use case!