# Auto Label "My Workflows" fails to load — describe\_workflow\_interface 500 error **URL:** https://discuss.roboflow.com/t/auto-label-my-workflows-fails-to-load-describe-workflow-interface-500-error/12506 **Category:** 🤝 Community Help **Tags:** workflows **Created:** [September 23, 2026, 5:15am UTC](https://discuss.roboflow.com/t/auto-label-my-workflows-fails-to-load-describe-workflow-interface-500-error/12506 "2026-09-23T05:15:16Z") **Posts on this page:** 1 **Page:** 1
### Author: ![khushi.sharma](https://avatars.discourse-cdn.com/v4/letter/k/a8b319/32.png) [@khushi.sharma](https://discuss.roboflow.com/u/khushi.sharma) #### Post date: [September 23, 2026, 5:15am UTC](https://discuss.roboflow.com/t/auto-label-my-workflows-fails-to-load-describe-workflow-interface-500-error/12506/1 "2026-09-23T05:15:16Z")
Hi all — running into a workflow-loading issue in Auto Label and wanted to check if others have seen this. I have a published workflow (Input → Object Detection Model → Dataset Upload → Outputs) that works fine via the API, but fails when selected through **Auto Label’s “My Workflows” tab**. **What happens:** On selection, it briefly shows “Not compatible,” then quickly switches to “Failed to load workflow interface.” Underneath, there’s a 500 error on the `describe_workflow_interface` endpoint. **Tried so far:** renamed output blocks, made a simplified version of the workflow (no Dataset Upload block) — same error both times. Confirmed the workflow works fine via direct API calls. Hard-refreshed and checked [status.roboflow.com](http://status.roboflow.com) — no outages. Seems isolated to the “My Workflows” selector itself, not the workflow or a real compatibility issue. Searched the forum and AI assistant, found nothing matching — Any pointers on what might be causing the 500 on `describe_workflow_interface`, or a workaround, would be really helpful. - **Project Type: object detection** - **Operating System & Browser: windows / google chrome** - **Project Universe Link or Workspace/Project ID: private workspace id** - **Do you grant Roboflow Support permission to access your Workspace for troubleshooting? (Yes/No): No**