Title: Square Payment Failed (Status code BAD_REQUEST: INTENT_MISMATCH) Last modified: March 23, 2020 --- # Square Payment Failed (Status code BAD_REQUEST: INTENT_MISMATCH) * Resolved [bsktbllsam](https://wordpress.org/support/users/bsktbllsam/) * (@bsktbllsam) * [6 years, 2 months ago](https://wordpress.org/support/topic/square-payment-failed-status-code-bad_request-intent_mismatch/) * The Log shows this message: * 2020-02-26T18:11:46+00:00 CRITICAL Uncaught Error: Call to a member function is_type() on bool in /var/www/wptbox/wp-content/plugins/woocommerce/includes/ class-wc-ajax.php:1272 Stack trace: #0 /var/www/wptbox/wp-includes/class-wp- hook.php(288): WC_AJAX::remove_order_item(”) #1 /var/www/wptbox/wp-includes/class- wp-hook.php(312): WP_Hook->apply_filters(”, Array) #2 /var/www/wptbox/wp-includes/ plugin.php(478): WP_Hook->do_action(Array) #3 /var/www/wptbox/wp-admin/admin- ajax.php(175): do_action(‘wp_ajax_woocomm…’) #4 {main} thrown in /var/www/wptbox/ wp-content/plugins/woocommerce/includes/class-wc-ajax.php on line 1272 Viewing 6 replies - 1 through 6 (of 6 total) * Thread Starter [bsktbllsam](https://wordpress.org/support/users/bsktbllsam/) * (@bsktbllsam) * [6 years, 2 months ago](https://wordpress.org/support/topic/square-payment-failed-status-code-bad_request-intent_mismatch/#post-12575906) * Every purchase since updating is getting this failed payment message. I am having to immediately send an invoice and the payment. What do I do? * Plugin Support [Yuki K a11n.](https://wordpress.org/support/users/yukikatayama/) * (@yukikatayama) * Automattic Happiness Engineer * [6 years, 2 months ago](https://wordpress.org/support/topic/square-payment-failed-status-code-bad_request-intent_mismatch/#post-12582758) * Hi [@bsktbllsam](https://wordpress.org/support/users/bsktbllsam/), * Could you please clear any plugin or server-side cache you may have and also do a [theme and plugin conflict test](https://docs.woocommerce.com/document/how-to-test-for-conflicts/) to see if there’s a third party plugin/theme that is conflicting with Square during checkout? * Thanks! * Thread Starter [bsktbllsam](https://wordpress.org/support/users/bsktbllsam/) * (@bsktbllsam) * [6 years, 2 months ago](https://wordpress.org/support/topic/square-payment-failed-status-code-bad_request-intent_mismatch/#post-12614133) * Hello, * I deleted the square plugin and did a fresh install. This worked for 48 hours and it is back to the same problem again. * Plugin Support [Aashik P – a11n](https://wordpress.org/support/users/aashik/) * (@aashik) * [6 years, 2 months ago](https://wordpress.org/support/topic/square-payment-failed-status-code-bad_request-intent_mismatch/#post-12654008) * > I deleted the square plugin and did a fresh install. This worked for 48 hours > and it is back to the same problem again. * Thank you for getting back to us with your findings, but it is still unclear if the caching plugins/server-level caching were deactivated while testing this. Can you please get back to us with confirmation on that? * — * Also, could you please share a copy of your site’s System Status? You can find it via WooCommerce > Status. Select “Get system report” and then “Copy for support”. Once you’ve done that, paste it here in your response. * Along with that, please also get back to us with the Square logs. You can enable them from WooCommerce > Settings > Payments > Square. * Once you’ve enabled them, please attempt to make a test order and get back to us with the square payment logs from WooCommerce > Status > Logs * _Please redact any personal information from the logs before sharing it here_ * Thank you for working with us on this. * [Elvira K.](https://wordpress.org/support/users/treibalen/) * (@treibalen) * [6 years, 1 month ago](https://wordpress.org/support/topic/square-payment-failed-status-code-bad_request-intent_mismatch/#post-12677691) * Hi there! * I’ve reported the error you’re seeing (BAD_REQUEST: INTENT_MISMATCH) to our developers and they will investigate it further. * Meanwhile, adding the following code to your site should stop it from happening: * `add_filter( 'wc_square_is_3d_secure_enabled', '__return_false', 0, 1 );` * Please add it to your child theme’s functions.php file. Alternatively, you can use the Code Snippets plugin to do that: [https://wordpress.org/plugins/code-snippets/](https://wordpress.org/plugins/code-snippets/) * Please create a full backup of your site before adding any custom code to your site. * Hope it helps! * Plugin Support [Aashik P – a11n](https://wordpress.org/support/users/aashik/) * (@aashik) * [6 years, 1 month ago](https://wordpress.org/support/topic/square-payment-failed-status-code-bad_request-intent_mismatch/#post-12763306) * We haven’t heard back from you in a while, so I’m going to mark this as resolved– if you have any further questions, you can start a new thread. Viewing 6 replies - 1 through 6 (of 6 total) The topic ‘Square Payment Failed (Status code BAD_REQUEST: INTENT_MISMATCH)’ is closed to new replies. * ![](https://ps.w.org/woocommerce-square/assets/icon-256x256.png?rev=3234354) * [WooCommerce Square](https://wordpress.org/plugins/woocommerce-square/) * [Frequently Asked Questions](https://wordpress.org/plugins/woocommerce-square/#faq) * [Support Threads](https://wordpress.org/support/plugin/woocommerce-square/) * [Active Topics](https://wordpress.org/support/plugin/woocommerce-square/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/woocommerce-square/unresolved/) * [Reviews](https://wordpress.org/support/plugin/woocommerce-square/reviews/) * 6 replies * 4 participants * Last reply from: [Aashik P – a11n](https://wordpress.org/support/users/aashik/) * Last activity: [6 years, 1 month ago](https://wordpress.org/support/topic/square-payment-failed-status-code-bad_request-intent_mismatch/#post-12763306) * Status: resolved