Update app.py

app.py

@@ -22,7 +22,7 @@ def process_transcripts(files, context, session_key):
     print(session_key)
     with EmbeddingService(conf, 
                           pinecone=pc_connector,
-                          session_key) as e:
+                          session_key=session_key) as e:
         f = e.run(files)
     # some way to wait or a progress bar?
     return "Completed Loading Data"