I found a UI/error-handling issue involving Siri AI where a raw/internal-looking error code is shown directly to the user instead of a user-friendly message. Environment: Device: iPad Pro 11-inch (M4) iOS/iPadOS version: 27.0 Siri / Apple Intelligence enabled: Yes App involved: Files & PDF Expert UI/context: Siri AI interaction with a document from Files File type: .doc Observed behavior: I asked Siri AI to create a new note inside a document through the app integration. Instead of completing the request or showing a user-friendly failure message, iOS displayed this raw error notification: “From PDF Expert: The operation couldn’t be completed. (TypedValueToContentGraphResolutionErrorDomain error 4.)” Expected behavior: Siri AI should handle this failure gracefully and explain that it could not create a new note in the document, instead of exposing the raw error domain and error code to the user. Screenshot: