As an operator, don't rely on `/stripe_webhook` endpoint being online, apply note to seller regardless of if plan is a subscription or not

[chrisjsimpson]

Is your feature request related to a problem? Please describe.

uuid = subscription.uuid
               ^^^^^^^^^^^^^^^^^

AttributeError: 'NoneType' object has no attribute 'uuid'

Describe the solution you'd like

• A subscription object could/should still be created regardless of if webhooks fail (Subscribie does not depend on Stripe), and not just only if plan.is_free().

Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.

Additional context

• Consider delays in backfill/deadletter fills when webhooks fail
• consider free plans (no stripe medatdata needed)
• apply note to seller regardless of if plan is a subscription or not

[github-actions[bot]]

:rocket: Issue was released in v0.1.192 :rocket:

[github-actions[bot]]

:rocket: Issue was released in v0.1.192 :rocket:

[github-actions[bot]]

:rocket: Issue was released in v0.1.192 :rocket:

[github-actions[bot]]

:rocket: Issue was released in v0.1.192 :rocket:

[github-actions[bot]]

:rocket: Issue was released in v0.1.192 :rocket:

[github-actions[bot]]

:rocket: Issue was released in v0.1.192 :rocket:

[github-actions[bot]]

:rocket: Issue was released in v0.1.192 :rocket:

[github-actions[bot]]

:rocket: Issue was released in v0.1.192 :rocket: