fix: Clone a new agent per session to isolate the session conversation from others

Gradio_UI.py

@@ -24,6 +24,7 @@ from smolagents.agent_types import AgentAudio, AgentImage, AgentText, handle_age
 from smolagents.agents import ActionStep, MultiStepAgent
 from smolagents.memory import MemoryStep
 from smolagents.utils import _is_package_available
+from smolagents import CodeAgent, HfApiModel
 
 import gradio as gr
 
@@ -195,10 +196,10 @@ class AgentCloner:
             tools=self.agent.tools,
             max_steps=self.agent.max_steps,
             verbosity_level=self.agent.verbosity_level,
-            grammar=self.agent.,
-            planning_interval=self.agent.,
-            name=self.agent.,
-            description=self.agent.,
+            grammar=self.agent.grammar,
+            planning_interval=self.agent.planning_interval,
+            name=self.agent.name,
+            description=self.agent.description,
             prompt_templates=self.agent.prompt_templates
         )
         return new_agent