Subscription can't be activated

{
  "error": {
    "type": "request_error",
    "code": "subscription_cannot_activate",
    "detail": "Only subscriptions which have status 'trialing' can be activated. Subscription status is 'paused'",
    "documentation_url": "https://developer.paddle.com/errors/subscriptions/subscription_cannot_activate"
  },
  "meta": {
    "request_id": "00000000-0000-0000-0000-000000000000"
  }
}

Details

Status code

400

Error code

subscription_cannot_activate

Error message

Only subscriptions which have status 'trialing' can be activated. Subscription status is '%s'

Common causes

• You're activating a subscription that isn't trialing. Only trialing subscriptions can be activated.

Troubleshooting

• If the subscription is paused, resume it instead.
• If the subscription is already active, fetch the latest version with the get a subscription operation.
• If the subscription is canceled, it can't be reactivated.