Fix user provider model config access - store user_provider_config on handler

aisbf/providers/__init__.py

@@ -127,10 +127,17 @@ def get_provider_handler(provider_id: str, api_key: Optional[str] = None, user_i
             handler.error_tracking = {
                 "enabled": True,
                 "max_errors": 5,
-                "cooldown_seconds": 60
+                "cooldown_seconds": 60,
+                "failures": 0,
+                "last_failure": 0,
+                "disabled_until": None
             }
             handler.rate_limit = 60
     
+    # Store user provider config on the handler for later use
+    if user_id is not None and provider_config is not None:
+        handler.user_provider_config = provider_config
+    
     logger.info(f"Handler created: {handler.__class__.__name__}")
     logger.info(f"=== get_provider_handler END ===")
     return handler

aisbf/providers/base.py

@@ -1035,9 +1035,22 @@ class BaseProviderHandler:
     
     def _get_model_config(self, model: str) -> Optional[Dict]:
         """Get model configuration from provider config"""
+        # Use user provider config if available, otherwise global config
+        if self.user_id is not None and hasattr(self, 'user_provider_config'):
+            provider_config = self.user_provider_config
+        else:
             provider_config = config.providers.get(self.provider_id)
-        if provider_config and hasattr(provider_config, 'models') and provider_config.models:
-            for model_config in provider_config.models:
+            
+        # Handle both dict (user) and object (global) config formats
+        if provider_config:
+            # Get models list depending on config type
+            if isinstance(provider_config, dict):
+                models = provider_config.get('models', [])
+            else:
+                models = provider_config.models if hasattr(provider_config, 'models') else []
+                
+            if models:
+                for model_config in models:
                 # Handle both Pydantic objects and dictionaries
                 model_name_value = model_config.name if hasattr(model_config, 'name') else model_config.get('name')
                 if model_name_value == model: