Using n8n built in AI to generate nodes leaves a description (with greater than 145 characters) on the set of grouped nodes, which then fail

该报错发生在 n8n 2.36.x 版本中,使用内置 AI 生成节点分组时自动生成的描述超过 145 字符限制,导致整个工作流无法保存。优先排查方式是检查分组节点的描述字段长度,并手动缩短到 145 字符以内;升级到 n8n 2.37.0 或更高版本可以避免新生成内容触发此问题。

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