fix: Handle the special case Azure Deployment params (#5676)

* fix: Handle the special case Azure deployment params

* Update crew.py

src/backend/base/langflow/base/agents/crewai/crew.py

@@ -62,11 +62,13 @@ def convert_llm(llm: Any, excluded_keys=None) -> LLM:
     if isinstance(llm, LLM):
         return llm
 
-    # Check if we should use model_name or model
+    # Check if we should use model_name model, or something else
-    if hasattr(llm, "model_name"):
+    if hasattr(llm, "model_name") and llm.model_name:
         model_name = llm.model_name
-    elif hasattr(llm, "model"):
+    elif hasattr(llm, "model") and llm.model:
         model_name = llm.model
+    elif hasattr(llm, "deployment_name") and llm.deployment_name:
+        model_name = llm.deployment_name
     else:
         msg = "Could not find model name in the LLM object"
         raise ValueError(msg)
@@ -74,13 +76,17 @@ def convert_llm(llm: Any, excluded_keys=None) -> LLM:
     # Normalize to the LLM model name
     # Remove langchain_ prefix if present
     provider = llm.get_lc_namespace()[0]
+    api_base = None
     if provider.startswith("langchain_"):
         provider = provider[10:]
         model_name = f"{provider}/{model_name}"
+    elif hasattr(llm, "azure_endpoint"):
+        api_base = llm.azure_endpoint
+        model_name = f"azure/{model_name}"
 
     # Retrieve the API Key from the LLM
     if excluded_keys is None:
-        excluded_keys = {"model", "model_name", "_type", "api_key"}
+        excluded_keys = {"model", "model_name", "_type", "api_key", "azure_deployment"}
 
     # Find the API key in the LLM
     api_key = _find_api_key(llm)
@@ -89,6 +95,7 @@ def convert_llm(llm: Any, excluded_keys=None) -> LLM:
     return LLM(
         model=model_name,
         api_key=api_key,
+        api_base=api_base,
         **{k: v for k, v in llm.dict().items() if k not in excluded_keys},
     )