Error 22 when creating Inventory Update webhook

We are unable to create Inventory Webhooks, the API returns a code 22 unexpected error with no more info.

Here’s a response we’ve received

{
	"errors": [
		{
			"message": "Unexpected Error",
			"operation": "webhook_create",
			"field": "webhook_create",
			"request_id": "62d46b2e7d8eba8177507cd1",
			"code": 22
		}
	],
	"data": {
		"webhook_create": null
	}
}

Here’s an example request

mutation{
  webhook_create(data: {
		customer_account_id: "customeruuid", 
		name: "Inventory Update", url: "https://link.to/our/endpoint"}){
    request_id
    complexity
    webhook{
      account_id
      id
      shared_signature_secret
      shop_name
      source
      url
    }
  }
}

Hey @jknechtv,

Thanks for reaching out!
I’ll investigate this matter and get back to you shortly.

Best,
RayanP