# Browser cached /oauth2/default/v1/keys causing CORB authentication error

**URL:** <https://devforum.okta.com/t/browser-cached-oauth2-default-v1-keys-causing-corb-authentication-error/2952>\
**Category:** OAuth/OIDC\
**Created:** [September 28, 2018, 9:38pm UTC](https://devforum.okta.com/t/browser-cached-oauth2-default-v1-keys-causing-corb-authentication-error/2952 "2018-09-28T21:38:40Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![lawrence](https://avatars.discourse-cdn.com/v4/letter/l/2bfe46/32.png) [@lawrence](https://devforum.okta.com/u/lawrence)\
**Post date:** [October 2, 2018, 5:33pm UTC](https://devforum.okta.com/t/browser-cached-oauth2-default-v1-keys-causing-corb-authentication-error/2952/2 "2018-10-02T17:33:10Z")

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Follow up, it seems like “disable cache” does not always work either to bypass this error.

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_[View the full topic](https://devforum.okta.com/t/browser-cached-oauth2-default-v1-keys-causing-corb-authentication-error/2952)._