A manually-collected subscription can't have recurring prices with allowances

{
  "error": {
    "type": "request_error",
    "code": "subscription_manual_allowance_not_allowed",
    "detail": "This subscription is manually-collected and has recurring items where the price has allowances, which isn't allowed.",
    "documentation_url": "https://developer.paddle.com/errors/subscriptions/subscription_manual_allowance_not_allowed"
  },
  "meta": {
    "request_id": "00000000-0000-0000-0000-000000000000"
  }
}

Details

Status code

400

Error code

subscription_manual_allowance_not_allowed

Error message

This subscription is manually-collected and has recurring items where the price has allowances, which isn't allowed.

Common causes

• You're trying to set a subscription's collection_mode to manual, or add an item, while the subscription has a recurring item whose price has allowances set.

Troubleshooting

• Keep the subscription's collection_mode as automatic if it has items whose price has allowances set.
• Remove the items whose price has allowances set.
• Remove the allowances from the price, then try your request again.