Update app.py

app.py

@@ -84,7 +84,7 @@ custom_models = fetch_custom_models()
 all_models = ["huggingface", "groq", "mistral"] + custom_models
 
 # Determine the default model
-default_model = CUSTOM_LLM_DEFAULT_MODEL if CUSTOM_LLM_DEFAULT_MODEL in all_models else "groq"
+default_model = CUSTOM_LLM_DEFAULT_MODEL if CUSTOM_LLM_DEFAULT_MODEL in all_models else "huggingface"
 
 logger.info(f"Default model selected: {default_model}")
 
@@ -1011,8 +1011,8 @@ iface = gr.ChatInterface(
         gr.Checkbox(label="Only do web search", value=True),  # Add this line
         gr.Slider(5, 20, value=3, step=1, label="Number of initial results"),
         gr.Slider(500, 10000, value=1500, step=100, label="Max characters to retrieve"),
-        gr.Dropdown(["", "day", "week", "month", "year"], value="week", label="Time Range"),
-        gr.Dropdown(["", "all", "en", "fr", "de", "es", "it", "nl", "pt", "pl", "ru", "zh"], value="en", label="Language"),
+        gr.Dropdown(["", "day", "week", "month", "year"], value="", label="Time Range"),
+        gr.Dropdown(["", "all", "en", "fr", "de", "es", "it", "nl", "pt", "pl", "ru", "zh"], value="", label="Language"),
         gr.Dropdown(["", "general", "news", "images", "videos", "music", "files", "it", "science", "social media"], value="general", label="Category"),
         gr.Dropdown(
             ["google", "bing", "duckduckgo", "baidu", "yahoo", "qwant", "startpage"],