Update app.py

app.py

@@ -103,10 +103,7 @@ def refresh_models():
     global embedding_models, free_embedding_models
     
     text_models = get_all_models(FREE_MODEL_TEST_KEY, "chat")
-    embedding_models = {
-        sub_type: get_all_models(FREE_MODEL_TEST_KEY, sub_type)
-        for sub_type in ["embedding", "reranker"]
-    }
+    embedding_models = get_all_models(FREE_MODEL_TEST_KEY, "embedding") + get_all_models(FREE_MODEL_TEST_KEY, "reranker")
     free_text_models = []
     free_embedding_models = []
 
@@ -134,8 +131,9 @@ def refresh_models():
     ) as executor:
         future_to_model = {
             executor.submit(
-                test_embedding_model_availability,
-                FREE_MODEL_TEST_KEY, model
+                test_model_availability,
+                FREE_MODEL_TEST_KEY,
+                model
             ): model for model in embedding_models
         }
         for future in concurrent.futures.as_completed(future_to_model):