fix(server): stringify aiDescription before database update

server.ts

@@ -464,7 +464,7 @@ app.get("/api/properties/:id", async (c: Context) => {
     propertyData.ai_generated_description = aiDescription;
 
     await client.queryObject({
-      args: [propertyData.id, aiDescription],
+      args: [propertyData.id, JSON.stringify(aiDescription)],
       text: `UPDATE Property SET ai_generated_description = $2 WHERE id = $1`,
     });
   }

services/openai-assistant.ts

@@ -40,7 +40,7 @@ export const openaiAssistant = async (question: string) => {
       2. Only use standard markdown syntax
       3. Ensure all quotes are properly escaped
       4. Only include location details from listing_address, listing_region_name, listing_city_name, and listing_area_name if provided
-      5. The response must be a valid JSON array that can be parsed don't wrap your response tripple backticks json
+      5. The response must be a valid JSON array in string format that can be parsed
       `,
     model: "gpt-4o",
   });