Update app.py

app.py

@@ -22,7 +22,13 @@ async def get_valid_datasets() -> List[str]:
     async with httpx.AsyncClient() as session:
         response = await session.get(URL)
         try:
-            datasets = [dataset["id"] for dataset in response.json() if "/" in dataset["id"]]
+            datasets_raw = response.json()
+            datasets = []
+            for dataset_raw in datasets_raw:
+                if isinstance(dataset_raw, str) and "/" in dataset_raw:
+                    datasets.append(dataset_raw)
+                elif isinstance(dataset_raw, dict) and "/" in dataset_raw.get("id", ""):
+                    datasets.append(dataset_raw["id"])
         except (KeyError, json.JSONDecodeError):
             datasets = []  # Set a default value if the response is not in the expected format
         return datasets