# WebUI.authenticate() is not working in firefox for https link

**URL:** <https://forum.katalon.com/t/webui-authenticate-is-not-working-in-firefox-for-https-link/12607>\
**Category:** Bug Report\
**Tags:** katalon-studio, bugs-report\
**Created:** [August 13, 2018, 7:10pm UTC](https://forum.katalon.com/t/webui-authenticate-is-not-working-in-firefox-for-https-link/12607 "2018-08-13T19:10:45Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Sivalingam\_Arumugam](https://avatars.discourse-cdn.com/v4/letter/s/5f9b8f/32.png) [@Sivalingam\_Arumugam](https://forum.katalon.com/u/Sivalingam_Arumugam)\
**Post date:** [August 13, 2018, 7:10pm UTC](https://forum.katalon.com/t/webui-authenticate-is-not-working-in-firefox-for-https-link/12607/1 "2018-08-13T19:10:45Z")

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WebUI.authenticate() is not working in firefox for https link..

Unable to navigate to authenticated page (Root cause: org.openqa.selenium.WebDriverException: Reached error page:

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**Author:** ![kazurayam](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/kazurayam/32/333_2.png) [@kazurayam](https://forum.katalon.com/u/kazurayam)\
**Post date:** [August 14, 2018, 12:18am UTC](https://forum.katalon.com/t/webui-authenticate-is-not-working-in-firefox-for-https-link/12607/2 "2018-08-14T00:18:13Z")

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Please have a look at this:

> **[Unable to perform basic http authentication](http://forum.katalon.com/discussion/8698/unable-to-perform-basic-http-authentication)**
>
> Hi Team, I am using "WebUI.authenticate" to authenticate my application. It gives me this error:

It seems that WebDriver’s authenticate method does not work well.

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**Author:** ![Sivalingam\_Arumugam](https://avatars.discourse-cdn.com/v4/letter/s/5f9b8f/32.png) [@Sivalingam\_Arumugam](https://forum.katalon.com/u/Sivalingam_Arumugam)\
**Post date:** [August 14, 2018, 12:33pm UTC](https://forum.katalon.com/t/webui-authenticate-is-not-working-in-firefox-for-https-link/12607/3 "2018-08-14T12:33:31Z")

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it working for me …thank you so much

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**Author:** ![system](https://europe1.discourse-cdn.com/katalon/original/3X/d/5/d55596ab02785a255798e87ede769734747b30c4.svg) [@system](https://forum.katalon.com/u/system)\
**Post date:** [November 2, 2019, 4:43am UTC](https://forum.katalon.com/t/webui-authenticate-is-not-working-in-firefox-for-https-link/12607/4 "2019-11-02T04:43:25Z")

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Closed on November 2, 2019, 4:43am UTC