diff --git a/Sesame/ClientState.swift b/Sesame/ClientState.swift
index b7c90d6..9fdae4b 100644
--- a/Sesame/ClientState.swift
+++ b/Sesame/ClientState.swift
@@ -1,5 +1,6 @@
 import Foundation
 import SwiftUI
+import SFSafeSymbols
 
 enum ConnectionError {
     case serverNotReached
@@ -97,7 +98,8 @@ enum ClientState {
             self = .openSesame
         case .messageDeviceInvalid:
             self = .messageRejected(.invalidDeviceId)
-        case .noBodyData, .invalidMessageData, .textReceived, .unexpectedSocketEvent:
+        case .noBodyData, .invalidMessageSize, .textReceived, .unexpectedSocketEvent, .invalidUrlParameter, .invalidResponseAuthentication:
+            print("Unexpected internal error: \(keyResult)")
             self = .internalError(keyResult.description)
         case .deviceNotConnected:
             self = .deviceNotAvailable(.deviceDisconnected)
@@ -242,7 +244,7 @@ extension ClientState {
             }
         case .openSesame:
             return 17
-        case .internalError(_):
+        case .internalError:
             return 18
         }
     }
@@ -294,3 +296,26 @@ extension ClientState {
         }
     }
 }
+
+extension ClientState {
+
+    @available(iOS 16, *)
+    var symbol: SFSymbol {
+        switch self {
+        case .deviceNotAvailable:
+            return .wifiExclamationmark
+        case .internalError:
+            return .applewatchSlash
+        case .noKeyAvailable:
+            return .lockTrianglebadgeExclamationmark
+        case .openSesame:
+            return .lockOpen
+        case .messageRejected:
+            return .nosign
+        case .responseRejected:
+            return .exclamationmarkTriangle
+        case .requestingStatus, .ready, .waitingForResponse:
+            return .wifiExclamationmark
+        }
+    }
+}