stc: Fix controller status handling

src/us/mn/state/dot/tms/server/comm/stc/OpQueryGateStatus.java

@@ -1,6 +1,6 @@
 /*
  * IRIS -- Intelligent Roadway Information System
- * Copyright (C) 2013-2024  Minnesota Department of Transportation
+ * Copyright (C) 2013-2025  Minnesota Department of Transportation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -83,10 +83,13 @@ protected Phase<STCProperty> poll(CommMessage<STCProperty> mess)
 
 	/** Update gate/controller status */
 	private void updateStatus() {
-		if (!status.hasFaults())
+		if (status.hasFaults())
+			putCtrlFaults("other", status.getFaultStatus());
+		else {
+			putCtrlFaults(null, null);
 			gate_arm.setFaultNotify(null);
+		}
 		gate_arm.setArmStateNotify(status.getState(), null);
-		putCtrlFaults("other", status.getFaultStatus());
 		updateCtrlStatus();
 		if (shouldUpdateOpCount()) {
 			controller.completeOperation(id, isSuccess());