Update app.py

app.py

@@ -135,7 +135,7 @@ def retrieve_document(query):
     # Search for the closest document in FAISS index
     _, closest_idx = index.search(query_embedding, 1)
 
-    metadata = metadata_.json()
+    metadata = metadata_file
 
     # Check if a relevant document was found
     if closest_idx[0][0] == -1 or str(closest_idx[0][0]) not in metadata:
@@ -145,6 +145,8 @@ def retrieve_document(query):
     # Retrieve the document file path
     filename = metadata[str(closest_idx[0][0])]
 
+    print(filename)
+
     pdf_file = requests.get(API_URL_FILES, filename)
 
     # Read and return the document content