From ce5a4ff786177d7d6470edcd21f24130a0092945 Mon Sep 17 00:00:00 2001
From: Cristhian Zanforlin Lousa <cristhian.lousa@gmail.com>
Date: Tue, 25 Mar 2025 15:21:03 -0300
Subject: [PATCH] fix: Improve tool metadata and dropdown state management
 (#7257)
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* 🐛 (component.py): Fix issue where tags attribute may not exist on tool object
🐛 (index.tsx): Fix bug where value may not be included in options before setting it

* 🐛 (component.py): fix issue where tags list is empty if tool.tags is not defined, now default to [tool.name] to ensure at least one tag is present

---------

Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
---
 .../base/langflow/custom/custom_component/component.py      | 2 +-
 .../src/components/core/dropdownComponent/index.tsx         | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/backend/base/langflow/custom/custom_component/component.py b/src/backend/base/langflow/custom/custom_component/component.py
index c780a8931..13b9623b5 100644
--- a/src/backend/base/langflow/custom/custom_component/component.py
+++ b/src/backend/base/langflow/custom/custom_component/component.py
@@ -1166,7 +1166,7 @@ class Component(CustomComponent):
             {
                 "name": tool.name,
                 "description": tool.description,
-                "tags": tool.tags,
+                "tags": tool.tags if hasattr(tool, "tags") and tool.tags else [tool.name],
                 "status": True,  # Initialize all tools with status True
             }
             for tool in tools
diff --git a/src/frontend/src/components/core/dropdownComponent/index.tsx b/src/frontend/src/components/core/dropdownComponent/index.tsx
index eed5ba29a..d0c4550f5 100644
--- a/src/frontend/src/components/core/dropdownComponent/index.tsx
+++ b/src/frontend/src/components/core/dropdownComponent/index.tsx
@@ -62,6 +62,12 @@ export default function Dropdown({
   const [refreshOptions, setRefreshOptions] = useState(false);
   const refButton = useRef<HTMLButtonElement>(null);
 
+  value = useMemo(() => {
+    if (!options.includes(value)) {
+      return null;
+    }
+    return value;
+  }, [value, options]);
   // Initialize utilities and constants
   const placeholderName = name
     ? formatPlaceholderName(name)