Network Share Mounter/model/Mounter.swift

@@ -85,16 +85,16 @@ class Mounter: ObservableObject {
             return _errorStatus
         }
         set {
-            // Thread-safe update and asynchronous notification
+            // Thread-safe update
             _errorStatusLock.lock()
+            let shouldPostAuthError = newValue == .authenticationError
             _errorStatus = newValue
             _errorStatusLock.unlock()
             
-            // Notifications can be sent asynchronously
-            Task {
-                if newValue == .authenticationError {
-                    NotificationCenter.default.post(name: .nsmNotification, object: nil, userInfo: ["AuthError": MounterError.authenticationError])
-                }
+            // Post notification synchronously after releasing the lock
+            if shouldPostAuthError {
+                NotificationCenter.default.post(name: .nsmNotification, object: nil, 
+                                               userInfo: ["AuthError": MounterError.authenticationError])
             }
         }
     }

Network Share Mounter/view/NetworkShareMounterViewController.swift

@@ -383,27 +383,35 @@ class NetworkShareMounterViewController: NSViewController, NSTableViewDelegate,
     ///
     /// provide a method to react to certain events
     @objc func handleErrorNotification(_ notification: NSNotification) {
-        if notification.userInfo?["krbOffDomain"] is Error {
-            DispatchQueue.main.async {
+        // Always dispatch UI updates to the main thread
+        DispatchQueue.main.async {
+            if notification.userInfo?["krbOffDomain"] is Error {
                 self.dogeAuthenticateButton.isEnabled = false
                 self.dogeAuthenticateHelp.isEnabled = false
                 self.dogeAuthenticateButton.title = NSLocalizedString("krb-offdomain-button", comment: "Button text for kerberos authentication")
-            }
-        } else if notification.userInfo?["KrbAuthError"] is Error {
-            DispatchQueue.main.async {
+            } else if notification.userInfo?["KrbAuthError"] is Error {
                 if self.enableKerberos {
                     self.dogeAuthenticateButton.isEnabled = true
                     self.dogeAuthenticateHelp.isEnabled = true
                     self.dogeAuthenticateButton.title =  NSLocalizedString("missing-krb-auth-button", comment: "Button text for missing kerberos authentication")
                 }
-            }
-        } else if notification.userInfo?["krbAuthenticated"] is Error {
-            DispatchQueue.main.async {
+            } else if notification.userInfo?["krbAuthenticated"] is Error {
                 if self.enableKerberos {
                     self.dogeAuthenticateButton.isEnabled = true
                     self.dogeAuthenticateHelp.isEnabled = true
                     self.dogeAuthenticateButton.title = NSLocalizedString("krb-auth-button", comment: "Button text for kerberos authentication")
                 }
+            } else if notification.userInfo?["AuthError"] is MounterError {
+                // Update UI for authentication errors
+                Task {
+                    self.refreshUserArray(type: .missingPassword)
+                    self.toggleManagedSwitch.isHidden = true
+                    self.additionalSharesText.isHidden = true
+                    self.additionalSharesHelpButton.isHidden = true
+                    self.modifyShareButton.title = NSLocalizedString("authenticate-share-button", comment: "Button text to change authentication")
+                    self.networShareMounterExplanation.stringValue = NSLocalizedString("help-auth-error", comment: "Help text shown if some shares are not authenticated")
+                    self.tableView.reloadData()
+                }
             }
         }
     }

networkShareMounter.xcodeproj/project.pbxproj

@@ -711,7 +711,7 @@
 				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Mac Developer";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 221;
+				CURRENT_PROJECT_VERSION = 222;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = "";
 				"DEVELOPMENT_TEAM[sdk=macosx*]" = C8F68RFW4L;
@@ -761,7 +761,7 @@
 				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Mac Developer";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 221;
+				CURRENT_PROJECT_VERSION = 222;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = "";
 				"DEVELOPMENT_TEAM[sdk=macosx*]" = C8F68RFW4L;