chore: Convert result to string in LLMCheckerChain, LLMMathChain, RetrievalQA, RetrievalQAWithSourcesChain, and SQLExecutor components

src/backend/base/langflow/components/chains/LLMCheckerChain.py

@@ -26,6 +26,6 @@ class LLMCheckerChainComponent(CustomComponent):
         chain = LLMCheckerChain.from_llm(llm=llm)
         response = chain.invoke({chain.input_key: input_value})
         result = response.get(chain.output_key, "")
-        result_str = Text(result)
+        result_str = str(result)
         self.status = result_str
         return result_str

src/backend/base/langflow/components/chains/LLMMathChain.py

@@ -42,6 +42,6 @@ class LLMMathChainComponent(CustomComponent):
         )
         response = chain.invoke({input_key: input_value})
         result = response.get(output_key)
-        result_str = Text(result)
+        result_str = str(result)
         self.status = result_str
         return result_str

src/backend/base/langflow/components/chains/RetrievalQA.py

@@ -63,6 +63,6 @@ class RetrievalQAComponent(CustomComponent):
             references_str = self.create_references_from_data(data)
         result_str = result.get("result", "")
 
-        final_result = "\n".join([Text(result_str), references_str])
+        final_result = "\n".join([str(result_str), references_str])
         self.status = final_result
         return final_result  # OK

src/backend/base/langflow/components/chains/RetrievalQAWithSourcesChain.py

@@ -57,7 +57,7 @@ class RetrievalQAWithSourcesChainComponent(CustomComponent):
         references_str = ""
         if return_source_documents:
             references_str = self.create_references_from_data(data)
-        result_str = Text(result.get("answer", ""))
+        result_str = str(result.get("answer", ""))
         final_result = "\n".join([result_str, references_str])
         self.status = final_result
         return final_result

src/backend/base/langflow/components/experimental/SQLExecutor.py

@@ -53,7 +53,7 @@ class SQLExecutorComponent(CustomComponent):
             result = tool.run(query, include_columns=include_columns)
             self.status = result
         except Exception as e:
-            result = Text(e)
+            result = str(e)
             self.status = result
             if not passthrough:
                 raise e