From 4047a6bb12bc6c5b408c2b6052237f55cd5a48da Mon Sep 17 00:00:00 2001
From: Yeuoly <45712896+Yeuoly@users.noreply.github.com>
Date: Fri, 19 Sep 2025 18:27:33 +0800
Subject: [PATCH] fix: ensure original response are maintained by yielding text
 messages in ApiTool (#23456) (#25973)

---
 api/core/tools/custom_tool/tool.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/api/core/tools/custom_tool/tool.py b/api/core/tools/custom_tool/tool.py
index 13dd2114d3..34d0f5c622 100644
--- a/api/core/tools/custom_tool/tool.py
+++ b/api/core/tools/custom_tool/tool.py
@@ -396,6 +396,10 @@ class ApiTool(Tool):
         # assemble invoke message based on response type
         if parsed_response.is_json and isinstance(parsed_response.content, dict):
             yield self.create_json_message(parsed_response.content)
+
+            # FIXES: https://github.com/langgenius/dify/pull/23456#issuecomment-3182413088
+            # We need never break the original flows
+            yield self.create_text_message(response.text)
         else:
             # Convert to string if needed and create text message
             text_response = (