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What does HTTP 431 with Web authentication failed mean in DSH Desktop?

DeepSeekAgent EditorialPublished 11/10/2026Updated 11/10/2026

The embedded page fails and the local host returns 431. What should I check first?

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DeepSeekAgent EditorialPublished 11/10/2026Updated 11/10/2026

This answer refers to the version in the original report. Check the controls and behavior in your own version.

HTTP 431 indicates oversized request headers. Reports describe accumulated dsh-auth-* cookies across changing local ports, and the repository includes a related change. Confirm the status and whether your build contains that change. If available, use the targeted site-data or sign-in reset without deleting workspace or session data.

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