Fix send_status_image to use correct key for uploaded file URL in response

app.py

@@ -146,15 +146,13 @@ def send_status_image(image_path, caption="Status Update", retries=3):
     """
     # Step 1: Upload the image to get a file URL
     upload_url = f"{GREEN_API_MEDIA_URL}/waInstance{GREEN_API_ID_INSTANCE}/uploadFile/{GREEN_API_TOKEN}"
-    logging.debug("Uploading image to Green API: %s", upload_url)
     try:
         with open(image_path, "rb") as f:
             files = {"file": f}
             upload_response = requests.post(upload_url, files=files)
             upload_response.raise_for_status()
             upload_data = upload_response.json()
-            # Adjust key as per API response. Here we try "url" or "fileUrl".
-            file_url = upload_data.get("url") or upload_data.get("fileUrl")
+            file_url = upload_data.get("urlFile")
             if not file_url:
                 logging.error("Upload failed: no file URL returned.")
                 return {"error": "No file URL returned from upload"}