diff --git a/src/backend/base/langflow/services/settings/base.py b/src/backend/base/langflow/services/settings/base.py
index 156dd2a11..e0d76fbf6 100644
--- a/src/backend/base/langflow/services/settings/base.py
+++ b/src/backend/base/langflow/services/settings/base.py
@@ -188,6 +188,13 @@ class Settings(BaseSettings):
         logger.debug(f"Setting user agent to {value}")
         return value
 
+    @field_validator("log_file", mode="before")
+    @classmethod
+    def set_log_file(cls, value):
+        if isinstance(value, Path):
+            value = str(value)
+        return value
+
     @field_validator("config_dir", mode="before")
     @classmethod
     def set_langflow_dir(cls, value):