fix: The init_azure_openai() method in the core/hosting_configuration.py file doesn't work (#19704) (#19705)

Co-authored-by: crazywoola <427733928@qq.com>

api/core/entities/provider_configuration.py

@@ -897,6 +897,7 @@ class ProviderConfiguration(BaseModel):
                             )
                         except Exception as ex:
                             logger.warning(f"get custom model schema failed, {ex}")
+                            continue
 
                         if not custom_model_schema:
                             continue
@@ -909,9 +910,7 @@ class ProviderConfiguration(BaseModel):
                             custom_model_schema.model_type in model_setting_map
                             and custom_model_schema.model in model_setting_map[custom_model_schema.model_type]
                         ):
-                                model_setting = model_setting_map[custom_model_schema.model_type][
+                            model_setting = model_setting_map[custom_model_schema.model_type][custom_model_schema.model]
-                                    custom_model_schema.model
-                                ]
                             if model_setting.enabled is False:
                                 status = ModelStatus.DISABLED