I want to use ShareLink+FileRepresentation to save a small text file to my iPhone with the steps below. Tap [Share...] to display the share sheet. This sheet contains [Save to Files]. Tap [Save to Files]. A black sheet is displayed, but it disappears instantly. In step 3, I was expecting a browser to be displayed to select the location where the file will be saved. But in fact, a black sheet appears, which quickly disappears. The implemented code is as follows. import SwiftUI @main struct SLSandboxApp: App { var body: some Scene { WindowGroup { let title = Text("File Output") let numListString = "123,456,789" let numListFileName = "numlist.csv" let tagListFile = TextFile(content: numListString, filename: numListFileName) ShareView(title: title, fileToShare: tagListFile, messageToPreview: numListFileName) } } } struct ShareView: View { let title: Text let fileToShare: TextFile let messageToPreview: String var body: some View { ShareLink(item: self.fileToShare, preview: SharePreview(self.messageToPreview)) } } struct TextFile: Transferable { let content: String let filename: String static var transferRepresentation: some TransferRepresentation { FileRepresentation(exportedContentType: .data) { textFile in let data = textFile.content.data(using: .utf8) ?? Data() let tempDirectory = FileManager.default.temporaryDirectory let fileURL = tempDirectory.appendingPathComponent(textFile.filename) try data.write(to: fileURL) return SentTransferredFile(fileURL) } } } The development environment is as follows. Xcode 15.4 (Deployment Target = iOS Deployment Target 17.5) macOS 14.6.1 The execution environment is as follows. iPhone SE Gen3 17.7 The following is a console log from the time the application was launched to the time when the share sheet was displayed by tapping [Share...]. Error acquiring assertion: <Error Domain=RBSServiceErrorDomain Code=1 "(originator doesn't have entitlement com.apple.runningboard.primitiveattribute AND originator doesn't have entitlement com.apple.runningboard.assertions.frontboard AND target is not running or doesn't have entitlement com.apple.runningboard.trustedtarget AND Target not hosted by originator)" UserInfo={NSLocalizedFailureReason=(originator doesn't have entitlement com.apple.runningboard.primitiveattribute AND originator doesn't have entitlement com.apple.runningboard.assertions.frontboard AND target is not running or doesn't have entitlement com.apple.runningboard.trustedtarget AND Target not hosted by originator)}> (501) personaAttributesForPersonaType for type:0 failed with error Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.mobile.usermanagerd.xpc was invalidated: failed at lookup with error 159 - Sandbox restriction." UserInfo={NSDebugDescription=The connection to service named com.apple.mobile.usermanagerd.xpc was invalidated: failed at lookup with error 159 - Sandbox restriction.} Received port for identifier response: <(null)> with error:Error Domain=RBSServiceErrorDomain Code=1 "Client not entitled" UserInfo={RBSEntitlement=com.apple.runningboard.process-state, NSLocalizedFailureReason=Client not entitled, RBSPermanent=false} elapsedCPUTimeForFrontBoard couldn't generate a task port Received port for identifier response: <(null)> with error:Error Domain=RBSServiceErrorDomain Code=1 "Client not entitled" UserInfo={RBSEntitlement=com.apple.runningboard.process-state, NSLocalizedFailureReason=Client not entitled, RBSPermanent=false} elapsedCPUTimeForFrontBoard couldn't generate a task port Received port for identifier response: <(null)> with error:Error Domain=RBSServiceErrorDomain Code=1 "Client not entitled" UserInfo={RBSEntitlement=com.apple.runningboard.process-state, NSLocalizedFailureReason=Client not entitled, RBSPermanent=false} elapsedCPUTimeForFrontBoard couldn't generate a task port The following is the console log that was written when I tapped [Save to file] on the share sheet. cancelled request - error: The operation couldn’t be completed. Invalid argument What modifications should I make to the code to get the expected result?