When the workflow configuration becomes long, the stream output format is lost

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Dify version

0.14.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

From the image, it can be seen that when there are many nodes configured in front, such as knowledge base retrieval and code execution, when the process reaches the last LLM node, the streaming output turns into a blocking mode output, including API output as well

✔️ Expected Behavior

When the last LLM node outputs, keep the streaming output

❌ Actual Behavior

Now in blocking output