diff --git a/src/backend/langflow/interface/utils.py b/src/backend/langflow/interface/utils.py
index 1fddbf80f..822e32c35 100644
--- a/src/backend/langflow/interface/utils.py
+++ b/src/backend/langflow/interface/utils.py
@@ -77,8 +77,10 @@ def set_langchain_cache(settings):
     import langchain
     from langflow.interface.importing.utils import import_class
 
-    cache_type = os.getenv("LANGFLOW_LANGCHAIN_CACHE")
-    cache_class = import_class(f"langchain.cache.{cache_type or settings.CACHE}")
+    langchain_cache_type = os.getenv("LANGFLOW_LANGCHAIN_CACHE")
+    cache_class = import_class(
+        f"langchain.cache.{langchain_cache_type or settings.CACHE}"
+    )
 
     logger.debug(f"Setting up LLM caching with {cache_class.__name__}")
     langchain.llm_cache = cache_class()
diff --git a/src/backend/langflow/services/manager.py b/src/backend/langflow/services/manager.py
index 1606b3a82..1f7e4b2bd 100644
--- a/src/backend/langflow/services/manager.py
+++ b/src/backend/langflow/services/manager.py
@@ -85,3 +85,8 @@ def initialize_services():
     service_manager.register_factory(database_factory.DatabaseManagerFactory())
     service_manager.register_factory(cache_factory.CacheManagerFactory())
     service_manager.register_factory(chat_factory.ChatManagerFactory())
+
+    # Test cache connection
+    service_manager.get(ServiceType.CACHE_MANAGER)
+    # Test database connection
+    service_manager.get(ServiceType.DATABASE_MANAGER)