Make sure to set the connectionController to nil when the smart card …

…is removed, otherwise the connection state will not be corect when the delegate is being called.

YubiKit/YubiKit/Connections/SmartCardConnection/YKFSmartCardConnection.m

@@ -70,8 +70,8 @@ - (void)updateConnections API_AVAILABLE(ios(16.0)) {
                 }
             }];
         } else if (self.connectionController != nil) {
-            [self.delegate didDisconnectSmartCard:self error:nil];
             self.connectionController = nil;
+            [self.delegate didDisconnectSmartCard:self error:nil];
             [self.currentSession clearSessionState];
             self.currentSession = nil;
         }