CHW-5402 BillingSubscriptionLookupFailed

unable to load the paddle subscription for this organization; retry shortly

Default message: unable to load the paddle subscription for this organization; retry shortly
HTTP status: 500 (server)

Problem. /api/billing/checkout returned 500 while checking for an existing subscription. Cause. DB read on paddle_subscriptions failed. Fix. Retry; the cause is logged with the org id. HTTP 500.