diff --git a/backend/apps/webui/models/tools.py b/backend/apps/webui/models/tools.py
index 99463878b..e2db1e35f 100644
--- a/backend/apps/webui/models/tools.py
+++ b/backend/apps/webui/models/tools.py
@@ -92,7 +92,8 @@ class ToolsTable:
                 return tool
             else:
                 return None
-        except:
+        except Exception as e:
+            print(f"Error creating tool: {e}")
             return None
 
     def get_tool_by_id(self, id: str) -> Optional[ToolModel]:
diff --git a/backend/apps/webui/routers/tools.py b/backend/apps/webui/routers/tools.py
index f00e5d8b3..8026493e3 100644
--- a/backend/apps/webui/routers/tools.py
+++ b/backend/apps/webui/routers/tools.py
@@ -84,9 +84,10 @@ async def create_new_toolkit(
             else:
                 raise HTTPException(
                     status_code=status.HTTP_400_BAD_REQUEST,
-                    detail=ERROR_MESSAGES.FILE_EXISTS,
+                    detail=ERROR_MESSAGES.DEFAULT("Error creating toolkit"),
                 )
         except Exception as e:
+            print(e)
             raise HTTPException(
                 status_code=status.HTTP_400_BAD_REQUEST,
                 detail=ERROR_MESSAGES.DEFAULT(e),
diff --git a/backend/utils/tools.py b/backend/utils/tools.py
index 85f0a5701..5fef2a2b6 100644
--- a/backend/utils/tools.py
+++ b/backend/utils/tools.py
@@ -42,7 +42,7 @@ def get_tools_specs(tools) -> List[dict]:
                             **(
                                 {
                                     "enum": (
-                                        param_annotation.__args__
+                                        str(param_annotation.__args__)
                                         if hasattr(param_annotation, "__args__")
                                         else None
                                     )