[Bug Fix] UI QA - Fix wildcard model test connection not working (#10347)

* fix setFieldsValue for wildcard

* fix async_completion_with_fallbacks

* fix ahealth_check_wildcard_models

litellm/litellm_core_utils/fallback_utils.py

@@ -1,5 +1,6 @@
 import uuid
 from copy import deepcopy
+from typing import Optional
 
 import litellm
 from litellm._logging import verbose_logger
@@ -31,13 +32,16 @@ async def async_completion_with_fallbacks(**kwargs):
     kwargs.pop("acompletion", None)  # Remove to prevent keyword conflicts
     litellm_call_id = str(uuid.uuid4())
     base_kwargs = {**kwargs, **nested_kwargs, "litellm_call_id": litellm_call_id}
+
+    # fields to remove
     base_kwargs.pop("model", None)  # Remove model as it will be set per fallback
+    litellm_logging_obj = base_kwargs.pop("litellm_logging_obj", None)
 
     # Try each fallback model
+    most_recent_exception_str: Optional[str] = None
     for fallback in fallbacks:
         try:
             completion_kwargs = deepcopy(base_kwargs)
-
             # Handle dictionary fallback configurations
             if isinstance(fallback, dict):
                 model = fallback.pop("model", original_model)
@@ -45,7 +49,11 @@ async def async_completion_with_fallbacks(**kwargs):
             else:
                 model = fallback
 
-            response = await litellm.acompletion(**completion_kwargs, model=model)
+            response = await litellm.acompletion(
+                **completion_kwargs,
+                model=model,
+                litellm_logging_obj=litellm_logging_obj,
+            )
 
             if response is not None:
                 return response
@@ -54,10 +62,11 @@ async def async_completion_with_fallbacks(**kwargs):
             verbose_logger.exception(
                 f"Fallback attempt failed for model {model}: {str(e)}"
             )
+            most_recent_exception_str = str(e)
             continue
 
     raise Exception(
-        "All fallback attempts failed. Enable verbose logging with `litellm.set_verbose=True` for details."
+        f"{most_recent_exception_str}. All fallback attempts failed. Enable verbose logging with `litellm.set_verbose=True` for details."
     )
 
 

litellm/main.py

@@ -5511,7 +5511,10 @@ def speech(  # noqa: PLR0915
 
 
 async def ahealth_check_wildcard_models(
-    model: str, custom_llm_provider: str, model_params: dict
+    model: str,
+    custom_llm_provider: str,
+    model_params: dict,
+    litellm_logging_obj: Logging,
 ) -> dict:
     # this is a wildcard model, we need to pick a random model from the provider
     cheapest_models = pick_cheapest_chat_models_from_llm_provider(
@@ -5528,6 +5531,7 @@ async def ahealth_check_wildcard_models(
     else:
         fallback_models = None
     model_params["model"] = cheapest_models[0]
+    model_params["litellm_logging_obj"] = litellm_logging_obj
     model_params["fallbacks"] = fallback_models
     model_params["max_tokens"] = 1
     await acompletion(**model_params)
@@ -5594,6 +5598,7 @@ async def ahealth_check(
                 model=model,
                 custom_llm_provider=custom_llm_provider,
                 model_params=model_params,
+                litellm_logging_obj=litellm_logging_obj,
             )
         model_params["litellm_logging_obj"] = litellm_logging_obj
 

ui/litellm-dashboard/src/components/add_model/litellm_model_name.tsx

@@ -23,7 +23,7 @@ const LiteLLMModelNameField: React.FC<LiteLLMModelNameFieldProps> = ({
     
     // If "all-wildcard" is selected, clear the model_name field
     if (values.includes("all-wildcard")) {
-      form.setFieldsValue({ model: undefined, model_mappings: [] });
+      form.setFieldsValue({ model_name: undefined, model_mappings: [] });
     } else {
       // Get current model value to check if we need to update
       const currentModel = form.getFieldValue('model');