# Bad Request - Header Field Too Long

**URL:** <https://community.brave.app/t/bad-request-header-field-too-long/159017>\
**Category:** Desktop Support\
**Tags:** windows\
**Created:** [September 4, 2020, 11:06am UTC](https://community.brave.app/t/bad-request-header-field-too-long/159017 "2020-09-04T11:06:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![misterjib](https://avatars.discourse-cdn.com/v4/letter/m/e9c0ed/32.png) [@misterjib](https://community.brave.app/u/misterjib)\
**Post date:** [September 4, 2020, 11:06am UTC](https://community.brave.app/t/bad-request-header-field-too-long/159017/1 "2020-09-04T11:06:36Z")

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Essentially the same as this closed issue:

> [@ADFS Support with integrated windows authentication](https://community.brave.app/t/adfs-support-with-integrated-windows-authentication/94178):
>
> Description of the issue: ADFS authentication to external resources appears to be broken (at least with MS integrated-authentication support. Steps to Reproduce (add as many as necessary): 1. 2. 3. Visit any adfs-enabled website (confluence, service-now, [outlook.office365.com](http://outlook.office365.com) …) Actual Result (gifs and screenshots are welcome!): Bad Request - Header Field Too Long HTTP Error 400. A request header field is too long. Expected result: Successful authentication to adfs site and passthrough to…

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**Author:** ![system](https://global.discourse-cdn.com/brave/original/3X/1/8/182067f3480d1a5e7aea5ae3131b116ca1ef7918.png) [@system](https://community.brave.app/u/system)\
**Post date:** [October 4, 2020, 11:06am UTC](https://community.brave.app/t/bad-request-header-field-too-long/159017/2 "2020-10-04T11:06:47Z")

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Closed on October 4, 2020, 11:06am UTC

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