fix - error str in OpenAI, Azure exception

litellm/litellm_core_utils/exception_mapping_utils.py

@@ -0,0 +1,40 @@
+import json
+from typing import Optional
+
+
+def get_error_message(error_obj) -> Optional[str]:
+    """
+    OpenAI Returns Error message that is nested, this extract the message
+
+    Example:
+    {
+        'request': "<Request('POST', 'https://api.openai.com/v1/chat/completions')>",
+        'message': "Error code: 400 - {\'error\': {\'message\': \"Invalid 'temperature': decimal above maximum value. Expected a value <= 2, but got 200 instead.\", 'type': 'invalid_request_error', 'param': 'temperature', 'code': 'decimal_above_max_value'}}",
+        'body': {
+            'message': "Invalid 'temperature': decimal above maximum value. Expected a value <= 2, but got 200 instead.",
+            'type': 'invalid_request_error',
+            'param': 'temperature',
+            'code': 'decimal_above_max_value'
+        },
+        'code': 'decimal_above_max_value',
+        'param': 'temperature',
+        'type': 'invalid_request_error',
+        'response': "<Response [400 Bad Request]>",
+        'status_code': 400,
+        'request_id': 'req_f287898caa6364cd42bc01355f74dd2a'
+    }
+    """
+    try:
+        # First, try to access the message directly from the 'body' key
+        if error_obj is None:
+            return None
+
+        if hasattr(error_obj, "body"):
+            _error_obj_body = getattr(error_obj, "body")
+            if isinstance(_error_obj_body, dict):
+                return _error_obj_body.get("message")
+
+        # If all else fails, return None
+        return None
+    except Exception as e:
+        return None