I've bought your subscriptions for Dokan module and installed it.
I managed to add a subscription package.
However, when I purchase the subscription package with a test seller account on the website, and approve the order manually, the subscription is not activated.
In fact, there are no subscriptions at all in WP-admin->Dokan->Subscription.
Also, when I navigate to WP-admin->Users->test user, and move all to the bottom of the page (‘dokan subscription' section), the select box doesn't contain any options, so it looks like that's related to the issue.
Could you please check this?
I'm working on a localhost, so please check it on your local computer.