Update pipeline.py

pipeline.py

@@ -199,7 +199,6 @@ try:
     
     if not fallback_groq_api_key:
         logger.warning("No Groq API key found for fallback LLM")
-        return None
         
     # Initialize the Groq client as fallback
     groq_fallback_llm = GroqClient(
@@ -215,13 +214,11 @@ try:
         logger.info("Fallback Groq LLM initialized successfully")
     except Exception as e:
         logger.error(f"Fallback Groq LLM connection test failed: {e}")
-        return None
         
     
         
 except Exception as e:
         logger.error(f"Failed to initialize fallback Groq LLM: {e}")
-        return None
 
 # from langchain_core.callbacks import CallbackManager
 # from langchain_core.callbacks.base import BaseCallbackHandler