fix: OpenAI error handling fixing for None type error (#111)

OpenAI error handling fixing for None type error

Author: chandrasekharan-zipstack

src/unstract/sdk/adapters/llm/open_ai/src/open_ai.py

@@ -91,7 +91,7 @@ def parse_llm_err(e: OpenAIAPIError) -> LLMError:
             LLMError: Error to be sent to the user
         """
         msg = "Error from OpenAI. "
-        if hasattr(e, "body") and "message" in e.body:
+        if hasattr(e, "body") and isinstance(e.body, dict) and "message" in e.body:
             msg += e.body["message"]
         else:
             msg += e.message

src/unstract/sdk/llm.py

@@ -245,7 +245,7 @@ def run_completion(
         except OpenAIAPIError as e:
             msg = "OpenAI error: "
             msg += e.message
-            if hasattr(e, "body") and "message" in e.body:
+            if hasattr(e, "body") and isinstance(e.body, dict) and "message" in e.body:
                 msg += e.body["message"]
             if isinstance(e, OpenAIRateLimitError):
                 raise RateLimitError(msg)