# I'm having issues with AI Agent, Structured Output Parser, and Download Image nodes in my n8n workflow for generating Instagram stories – errors like 'Invalid URL' and parsing failures

**URL:** <https://community.n8n.io/t/im-having-issues-with-ai-agent-structured-output-parser-and-download-image-nodes-in-my-n8n-workflow-for-generating-instagram-stories-errors-like-invalid-url-and-parsing-failures/156194>\
**Category:** Questions\
**Tags:** data-transformation, http-request\
**Created:** [Julho 25, 2025, 2:17pm UTC](https://community.n8n.io/t/im-having-issues-with-ai-agent-structured-output-parser-and-download-image-nodes-in-my-n8n-workflow-for-generating-instagram-stories-errors-like-invalid-url-and-parsing-failures/156194 "2025-07-25T14:17:35Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Kheang](https://dub1.discourse-cdn.com/n8n/user_avatar/community.n8n.io/kheang/32/100663_2.png) [@Kheang](https://community.n8n.io/u/Kheang)\
**Post date:** [Agosto 14, 2025, 12:13pm UTC](https://community.n8n.io/t/im-having-issues-with-ai-agent-structured-output-parser-and-download-image-nodes-in-my-n8n-workflow-for-generating-instagram-stories-errors-like-invalid-url-and-parsing-failures/156194/3 "2025-08-14T12:13:14Z")

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Hi, see if my post here helps: [Model output doesn't fit required format - Structured Output Parser](http://community.n8n.io/t/model-output-doesnt-fit-required-format-structured-output-parser/106424)

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