Http failure response for https://bairdmint.com/api/v1/products/favicon.ico?currency=GBP: 422 Unprocessable Entity

{ "errors": { "id": [ "The value 'favicon.ico' is not valid." ] }, "type": "Description or Url", "title": "One or more model validation errors occurred.", "status": 422, "detail": "See the errors property for details.", "instance": "/api/v1/products/favicon.ico", "traceId": "0HN39QUFOPRFK:00000002" }