wa

index.js

@@ -66,7 +66,7 @@ function generateRTSJSONSchema(gameState) {
                         "description": "Current threat level"
                     },
                     "lastEvent": {
-                        "type": ["string", "null"],
+                        "type": "string",
                         "description": "Description of the last significant event"
                     },
                     "casualties": {
@@ -624,5 +624,7 @@ eventSource.on(event_types.CHAT_COMPLETION_SETTINGS_READY, (data) => {
         data.responseMimeType = "application/json";
         data.responseSchema = RTS_JSON_SCHEMA;
         console.log('RTS: Using structured output with dynamic schema');
+        //dump the schema to console for debugging
+        console.log('RTS: Current JSON schema:', JSON.stringify(RTS_JSON_SCHEMA, null, 2));
     }
 });

src/GameStateManager.js

@@ -334,7 +334,7 @@ class GameStateManager {
             turn: this.state.turn,
             currentZone: this.state.currentZone,
             threatLevel: this.state.threatLevel,
-            lastEvent: this.state.lastEvent,
+            ...(this.state.lastEvent && { lastEvent: this.state.lastEvent }),
             
             // Essential tracking data
             casualties: this.state.casualties,