Title: &#8220;litespeed_qs_forbidden&#8221; function not working
Last modified: February 21, 2022

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# “litespeed_qs_forbidden” function not working

 *  Resolved [minhduc.dev](https://wordpress.org/support/users/ducpl/)
 * (@ducpl)
 * [4 years, 4 months ago](https://wordpress.org/support/topic/litespeed_qs_forbidden-function-not-working/)
 * Hi you!
 * I’ve used
    `add_filter( 'litespeed_qs_forbidden', '__return_true' );`
 * But still checkable with “LSCWP_CTRL=before_optm”

Viewing 1 replies (of 1 total)

 *  Thread Starter [minhduc.dev](https://wordpress.org/support/users/ducpl/)
 * (@ducpl)
 * [4 years, 4 months ago](https://wordpress.org/support/topic/litespeed_qs_forbidden-function-not-working/#post-15406798)
 * Looks like you’re busy so you can’t reply

Viewing 1 replies (of 1 total)

The topic ‘“litespeed_qs_forbidden” function not working’ is closed to new replies.

 * ![](https://ps.w.org/litespeed-cache/assets/icon-256x256.png?rev=2554181)
 * [LiteSpeed Cache](https://wordpress.org/plugins/litespeed-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/litespeed-cache/#faq)
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 * [Active Topics](https://wordpress.org/support/plugin/litespeed-cache/active/)
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 * 1 reply
 * 1 participant
 * Last reply from: [minhduc.dev](https://wordpress.org/support/users/ducpl/)
 * Last activity: [4 years, 4 months ago](https://wordpress.org/support/topic/litespeed_qs_forbidden-function-not-working/#post-15406798)
 * Status: resolved