Update app.py

app.py

@@ -63,8 +63,9 @@ def bot(history, api_kind):
     document_start = perf_counter()
 
     query_vec = retriever.encode(query)
+    query_vec_flat = [arr.flatten() for arr in query_vec]
     logger.warning(f'Finished query vec')
-    doc1 = table.search(query_vec, vector_column_name=VECTOR_COLUMN_NAME).limit(top_k_rank)
+    doc1 = table.search(query_vec_flat, vector_column_name=VECTOR_COLUMN_NAME).limit(top_k_rank)