Additional Product Variation Issue

[NickITCreate]

🔎 Isolate the bug

• [ X] I have confirmed this occurs in the most recent version of WordPress, WooCommerce, and Facebook for WooCommerce.
• I have confirmed this occurs when only WooCommerce and Facebook for WooCommerce are active and when using a default WordPress or WooCommerce theme.

✍️ Describe the bug

When I try to add an additional variant 12 and try to save it, you just get the blue cursor circle of death

🚶‍♀️ Steps to reproduce

1. I created a test site, and switch all plugins off apart from the essential ones
2. Started to switch on each plugin and added a variant successfully, but when the Facebook plugin was switched on the issue occurred again.

✔️ Expected behavior

It should add an extra varient

🗃 Logs

System Status Report

### WordPress Environment ###

WordPress address (URL): [Redacted]
Site address (URL): [Redacted]
WC Version: 9.4.1
Legacy REST API Package Version: ✔ 1.0.4
Action Scheduler Version: ✔ 3.8.2
Log Directory Writable: ✔
WP Version: 6.7
WP Multisite: –
WP Memory Limit: 2 GB
WP Debug Mode: –
WP Cron: ✔
Language: en_GB
External object cache: ✔

### Server Environment ###

Server Info: Apache
PHP Version: 8.2.25
PHP Post Max Size: 256 MB
PHP Time Limit: 600
PHP Max Input Vars: 1000
cURL Version: 7.81.0
OpenSSL/3.0.2

SUHOSIN Installed: –
MySQL Version: 10.6.18-MariaDB-0ubuntu0.22.04.1
Max Upload Size: 256 MB
Default Timezone is UTC: ✔
fsockopen/cURL: ✔
SoapClient: ✔
DOMDocument: ✔
GZip: ✔
Multibyte String: ✔
Remote Post: ✔
Remote Get: ✔

### Database ###

[REDACTED]

### Post Type Counts ###

attachment: 2989
br_labels: 1
cwginstocknotifier: 149
mailpoet_page: 1
nav_menu_item: 45
oembed_cache: 1
page: 29
post: 8
product: 493
product_variation: 3774
revision: 1856
salient_g_sections: 26
seedprod: 1
shop_coupon: 14
shop_order: 3552
shop_order_refund: 120
sp_wp_carousel: 1
sp_wps_shortcodes: 1
wishlist: 26018
wp_font_face: 33
wp_font_family: 12
wp_global_styles: 1
wp_navigation: 1
wp_template: 2
wpcode: 3
wpforms: 1

### Security ###

Secure connection (HTTPS): ✔
Hide errors from visitors: ✔

### Active Plugins (62) ###

Advanced Coupons for WooCommerce Free: by Rymera Web Co – 4.6.3.2
Advanced Coupons for WooCommerce Premium: by Rymera Web Co – 3.6.1
WooCommerce Advanced Product Labels: by BeRocket – 1.2.7
Afterpay Gateway for WooCommerce: by Afterpay – 3.8.7
FiboSearch - AJAX Search for WooCommerce: by FiboSearch Team – 1.29.0
Akismet Anti-spam: Spam Protection: by Automattic - Anti-spam Team – 5.3.3
Back In Stock Notifier for WooCommerce | WooCommerce Waitlist Pro: by codewoogeek – 5.7.0
Booster Plus for WooCommerce: by Pluggabl LLC – 7.2.4
Classic Widgets: by WordPress Contributors – 0.3
DCO Comment Attachment: by Denis Yanchevskiy – 2.4.0
Decorator - WooCommerce Email Customizer: by WebToffee – 1.3.0
Yoast Duplicate Post: by Enrico Battocchi and Team Yoast – 4.5
GTM4WP - A Google Tag Manager (GTM) plugin for WordPress: by Thomas Geiger – 1.20.2
Envato Market: by Envato – 2.0.12
Facebook for WooCommerce: by Facebook – 3.3.0
Flexible Shipping PRO: by Octolize – 2.19.3
Flexible Shipping: by Octolize – 5.0.6
Site Kit by Google: by Google – 1.139.0
Health Check & Troubleshooting: by The WordPress.org community – 1.7.1
Salient WPBakery Page Builder: by Michael M - WPBakery.com | Modified by ThemeNectar – 7.8.1
M2E Multichannel Connect: by M2E Cloud – 2.1.8
Mailchimp for WooCommerce: by Mailchimp – 4.4.1
Salient Core: by ThemeNectar – 3.0.1
Salient Custom Branding: by ThemeNectar – 1.0.0
Salient Demo Importer: by ThemeNectar – 1.7
Salient Home Slider: by ThemeNectar – 1.4.1
Salient Nectar Slider: by ThemeNectar – 1.7.7
Salient Portfolio: by ThemeNectar – 1.8
Salient Shortcodes: by ThemeNectar – 1.5.4
Salient Social: by ThemeNectar – 1.2.5
Salient Widgets: by ThemeNectar – 1.3
Search By SKU - for Woocommerce: by Unroll Digital – 0.8.0
Shipping Zone Duplicator for WooCommerce: by Jeroen Sormani – 1.0.2
Tawk.to Live Chat: by Tawkto – 0.8.6
W3 Total Cache: by BoldGrid – 2.8.0
Estimated Delivery Date Plugin For WooCommerce: by PluginHive – 2.1.8
Widget Logic: by Widget Logic – 6.02
Shipment Tracking for Linnworks on WooCommerce: by Andrew A. Barber – 0.7
Product Slider for WooCommerce: by ShapedPlugin LLC – 2.8.2
WooCommerce.com Update Manager: by Automattic – 1.0.3
WooCommerce Stripe Gateway: by Stripe – 8.9.0
WooCommerce Gift Cards: by Woo – 2.1.0
Pixel Manager for WooCommerce: by SweetCode – 1.45.0
Google Analytics for WooCommerce: by WooCommerce – 2.1.8
WooCommerce Legacy REST API: by WooCommerce – 1.0.4
WooCommerce PayPal Payments: by WooCommerce – 2.9.4
WooCommerce Product Filters: by Barn2 Plugins – 1.4.19
WooCommerce Shipping & Tax: by WooCommerce – 2.8.3
WooCommerce Wholesale Lead Capture: by Rymera Web Co – 1.17.8
WooCommerce Wholesale Prices Premium: by Rymera Web Co – 1.30.5.1
WooCommerce Wholesale Prices: by Rymera Web Co – 2.2.1.1
WooCommerce WishLists: by Element Stark – 2.3.3
WooCommerce: by Automattic – 9.4.1
Yoast SEO Premium: by Team Yoast – 23.8
Yoast SEO: by Team Yoast – 23.8
WP 2FA - Two-factor authentication for WordPress: by Melapress – 2.8.0
WP Content Copy Protection & No Right Click: by wp-buy – 3.6.1
WP Mail SMTP: by WP Mail SMTP – 4.2.0
WPCode Pro: by WPCode – 2.2.3.1
WPForms Lite: by WPForms – 1.9.2.1
Yoast SEO: WooCommerce: by Team Yoast – 16.4
Yoast Test Helper: by Team Yoast – 1.18

### Inactive Plugins (0) ###


### Dropin Plugins () ###

advanced-cache.php: advanced-cache.php
db.php: db.php
maintenance.php: maintenance.php
object-cache.php: object-cache.php

### Must Use Plugins (1) ###

Health Check Troubleshooting Mode: by  – 1.9.2

### Settings ###

Legacy API Enabled: ✔
Force SSL: –
Currency: GBP (£)
Currency Position: left
Thousand Separator: ,
Decimal Separator: .
Number of Decimals: 2
Taxonomies: Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

Taxonomies: Product Visibility: exclude-from-catalog (exclude-from-catalog)
exclude-from-search (exclude-from-search)
featured (featured)
outofstock (outofstock)
rated-1 (rated-1)
rated-2 (rated-2)
rated-3 (rated-3)
rated-4 (rated-4)
rated-5 (rated-5)

Connected to WooCommerce.com: ✔
Enforce Approved Product Download Directories: ✔
HPOS feature enabled: –
Order datastore: WC_Order_Data_Store_CPT
HPOS data sync enabled: ✔

### Logging ###

Enabled: ✔
Handler: Automattic\WooCommerce\Internal\Admin\Logging\LogHandlerFileV2
Retention period: 30 days
Level threshold: –
Log directory size: 67 MB

### WC Pages ###

Shop base: #13 - /shop/
Basket: #14 - /basket/ -  Contains the [woocommerce_cart] shortcode
Checkout: #15 - /checkout/ -  Contains the [woocommerce_checkout] shortcode
My account: #16 - /my-account/
Terms and conditions: ❌ Page not set

### Theme ###

Name: Salient Child Theme
Version: 1.0
Author URL: https://themeforest.net/user/themenectar
Child Theme: ✔
Parent Theme Name: Salient
Parent Theme Version: 17.0.4
Parent Theme Author URL: https://themeforest.net/user/themenectar
WooCommerce Support: ✔

### Templates ###

Overrides: salient/woocommerce/cart/mini-cart.php
salient/woocommerce/checkout/form-checkout.php
salient/woocommerce/checkout/review-order.php
salient/woocommerce/checkout/terms.php
salient/woocommerce/content-product.php
salient/woocommerce/content-single-product.php
salient/woocommerce/loop/add-to-cart.php
salient/woocommerce/loop/loop-start.php
salient/woocommerce/myaccount/form-login.php
salient/woocommerce/single-product/product-image.php
salient/woocommerce/single-product/rating.php
salient/woocommerce/single-product/tabs/description.php
salient/woocommerce/single-product/tabs/tabs.php
salient/woocommerce/single-product/title.php
salient/woocommerce/single-product-reviews.php


### Gift Cards ###

Database Version: 2.1.0
Loopback Test: ✔
Task Queueing Test: ✔

### WooCommerce PayPal Payments ###

Onboarded: ✔
Shop country code: GB
WooCommerce currency supported: ✔
Advanced Card Processing available in country: ✔
Pay Later messaging available in country: ✔
Webhook status: –
PayPal Vault enabled: –
ACDC Vault enabled: –
Logging enabled: –
Reference Transactions: ✔
Used PayPal Checkout plugin: –
Subscriptions Mode: Disabled
PayPal Shipping Callback: –
Apple Pay: –
Google Pay: –
Fastlane: –

### Admin ###

Enabled Features: activity-panels
analytics
product-block-editor
coupons
core-profiler
customize-store
customer-effort-score-tracks
import-products-task
experimental-fashion-sample-products
shipping-smart-defaults
shipping-setting-tour
homescreen
marketing
mobile-app-banner
navigation
onboarding
onboarding-tasks
pattern-toolkit-full-composability
product-custom-fields
remote-inbox-notifications
remote-free-extensions
payment-gateway-suggestions
printful
shipping-label-banner
subscriptions
store-alerts
transient-notices
woo-mobile-welcome
wc-pay-promotion
wc-pay-welcome-page
launch-your-store

Disabled Features: product-data-views
experimental-blocks
minified-js
product-pre-publish-modal
settings
async-product-editor-category-field
product-editor-template-system
blueprint
reactify-classic-payments-settings
use-wp-horizon

Daily Cron: ✔ Next scheduled: 2024-11-18 12:50:32 +00:00
Options: ✔
Notes: 100
Onboarding: completed

### Action Scheduler ###

Canceled: 34
Oldest: 2024-10-19 12:55:35 +0000
Newest: 2024-11-15 10:40:25 +0000

Complete: 103,276
Oldest: 2024-10-18 10:24:13 +0000
Newest: 2024-11-18 10:23:26 +0000

Failed: 6,032
Oldest: 2023-11-24 13:33:48 +0000
Newest: 2024-11-18 10:21:48 +0000

Pending: 21
Oldest: 2024-11-18 10:26:48 +0000
Newest: 2024-12-14 03:15:24 +0000


### Status report information ###

Generated at: 2024-11-18 10:23:34 +00:00

[matusbossak]

Same issue with variations. admin-ajax.php returns staus 400.