product variation tab missing after update

hey all!!
the variations tab is completely gone from my add a new product page after the update.I have tried updating the theme but no avail.
screenshot of the add new page : https://snipboard.io/aZKojd.jpg
sharing the system report:

### WordPress Environment ###

WordPress address (URL): https://shopkyeth.com
Site address (URL): https://shopkyeth.com
WC Version: 3.7.3
REST API Version: ✔ 1.0.2
Log Directory Writable: ✔
WP Version: 5.9.3
WP Multisite: –
WP Memory Limit: 256 MB
WP Debug Mode: –
WP Cron: ✔
Language: en_US
External object cache: –

### Server Environment ###

Server Info: Apache
PHP Version: 7.3.33
PHP Post Max Size: 516 MB
PHP Time Limit: 30
PHP Max Input Vars: 1000
cURL Version: 7.83.0
OpenSSL/1.1.1n

SUHOSIN Installed: –
MySQL Version: 5.7.23-23
Max Upload Size: 512 MB
Default Timezone is UTC: ✔
fsockopen/cURL: ✔
SoapClient: ✔
DOMDocument: ✔
GZip: ✔
Multibyte String: ✔
Remote Post: ✔
Remote Get: ✔

### Database ###

WC Database Version: 3.7.3
WC Database Prefix: wpx3_
MaxMind GeoIP Database: ✔
Total Database Size: 27.83MB
Database Data Size: 23.04MB
Database Index Size: 4.79MB
wpx3_woocommerce_sessions: Data: 0.40MB + Index: 0.02MB + Engine MyISAM
wpx3_woocommerce_api_keys: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woocommerce_attribute_taxonomies: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woocommerce_downloadable_product_permissions: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woocommerce_order_items: Data: 0.07MB + Index: 0.05MB + Engine MyISAM
wpx3_woocommerce_order_itemmeta: Data: 0.76MB + Index: 0.35MB + Engine MyISAM
wpx3_woocommerce_tax_rates: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woocommerce_tax_rate_locations: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woocommerce_shipping_zones: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woocommerce_shipping_zone_locations: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woocommerce_shipping_zone_methods: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woocommerce_payment_tokens: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woocommerce_payment_tokenmeta: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woocommerce_log: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_cartflows_ca_cart_abandonment: Data: 0.34MB + Index: 0.03MB + Engine MyISAM
wpx3_cartflows_ca_email_history: Data: 0.01MB + Index: 0.02MB + Engine MyISAM
wpx3_cartflows_ca_email_templates: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_cartflows_ca_email_templates_meta: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_commentmeta: Data: 0.04MB + Index: 0.02MB + Engine MyISAM
wpx3_comments: Data: 0.77MB + Index: 0.52MB + Engine MyISAM
wpx3_failed_jobs: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_gks_sliders: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
wpx3_gks_slides: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
wpx3_links: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_mailchimp_carts: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_nextend2_image_storage: Data: 0.05MB + Index: 0.02MB + Engine InnoDB
wpx3_nextend2_section_storage: Data: 0.08MB + Index: 0.06MB + Engine InnoDB
wpx3_nextend2_smartslider3_generators: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
wpx3_nextend2_smartslider3_sliders: Data: 0.20MB + Index: 0.03MB + Engine InnoDB
wpx3_nextend2_smartslider3_sliders_xref: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wpx3_nextend2_smartslider3_slides: Data: 0.27MB + Index: 0.11MB + Engine InnoDB
wpx3_options: Data: 5.40MB + Index: 0.13MB + Engine MyISAM
wpx3_postmeta: Data: 9.61MB + Index: 1.83MB + Engine MyISAM
wpx3_posts: Data: 3.84MB + Index: 0.60MB + Engine MyISAM
wpx3_queue: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_smush_dir_images: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_termmeta: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wpx3_terms: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wpx3_term_relationships: Data: 0.05MB + Index: 0.11MB + Engine MyISAM
wpx3_term_taxonomy: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wpx3_usermeta: Data: 0.55MB + Index: 0.35MB + Engine MyISAM
wpx3_users: Data: 0.03MB + Index: 0.04MB + Engine MyISAM
wpx3_wc_admin_notes: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_wc_admin_note_actions: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_wc_customer_lookup: Data: 0.05MB + Index: 0.05MB + Engine MyISAM
wpx3_wc_download_log: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_wc_order_coupon_lookup: Data: 0.01MB + Index: 0.02MB + Engine MyISAM
wpx3_wc_order_product_lookup: Data: 0.05MB + Index: 0.05MB + Engine MyISAM
wpx3_wc_order_stats: Data: 0.03MB + Index: 0.03MB + Engine MyISAM
wpx3_wc_order_tax_lookup: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_wc_product_meta_lookup: Data: 0.02MB + Index: 0.06MB + Engine MyISAM
wpx3_wc_tax_rate_classes: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wpx3_wc_webhooks: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wpx3_woo_wallet_transactions: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wpx3_woo_wallet_transaction_meta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wpx3_yith_wcwl: Data: 0.11MB + Index: 0.07MB + Engine MyISAM
wpx3_yith_wcwl_lists: Data: 0.18MB + Index: 0.11MB + Engine MyISAM

### Security ###

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

### Active Plugins (28) ###

Akismet Anti-Spam: by Automattic – 4.2.4
Starter Templates: by Brainstorm Force – 2.7.5
CartFlows: by CartFlows Inc – 1.2.6
Elementor: by Elementor.com – 3.1.4
ELEX Dynamic Pricing and Discounts for WooCommerce Basic Version: by ELEXtensions – 1.2.4
Google Analytics for WordPress by MonsterInsights: by MonsterInsights – 7.11.0
Insert Headers and Footers: by WPBeginner – 1.4.4
Jetpack: by Automattic – 10.9.1
Mailchimp for WooCommerce: by Mailchimp – 2.2.4
WooCommerce Product Video Gallery: by NikHiL Gadhiya – 1.2.9
Smart Slider 3: by Nextend – 3.5.1.2
Ultimate Addons for Gutenberg: by Brainstorm Force – 1.13.6
Product Size Charts Plugin for WooCommerce: by theDotstore – 2.2.1
WooCommerce Cart Abandonment Recovery: by CartFlows Inc – 1.1.9 – Not tested with the active version of WooCommerce
Razorpay for WooCommerce: by Team Razorpay – 2.8.3
Variation Swatches for WooCommerce: by Emran Ahmed – 1.0.69
TeraWallet: by WCBeginner – 1.3.19
WooCommerce Admin: by WooCommerce – 0.19.0
Discounts Per Payment Method on WooCommerce: by Claudio Sanches – 3.1.0
WooCommerce Services: by Automattic – 1.21.1 – 1.25.28 is available
WooCommerce: by Automattic – 3.7.3 – 6.5.1 is available
WooLentor - WooCommerce Elementor Addons + Builder: by HasThemes – 1.8.6
WP Notification Bars: by MyThemeShop – 1.0.5
Smush: by WPMU DEV – 3.8.3
WPForms Lite: by WPForms – 1.5.5.1
YITH Color and Label Variations for WooCommerce: by YITH – 1.19.0
YITH WooCommerce Wishlist: by YITH – 3.9.0
Yoo Slider: by yooslider – 2.0.0

### Inactive Plugins (1) ###

Wordfence Security: by Wordfence – 7.4.0

### Settings ###

API Enabled: –
Force SSL: –
Currency: INR (₹)
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: –

### WC Pages ###

Shop base: #38 - /store/
Cart: #39 - /cart/
Checkout: ❌ Page does not contain the shortcode.
My account: #41 - /my-account/
Terms and conditions: ❌ Page not set

### Theme ###

Name: Astra
Version: 3.8.1
Author URL: https://wpastra.com/about/?utm_source=theme_preview&utm_medium=author_link&utm_campaign=astra_theme
Child Theme: ❌ – If you are modifying WooCommerce on a parent theme that you did not build personally we recommend using a child theme. See: How to create a child theme
WooCommerce Support: ✔

### Templates ###

Overrides: –

### Action Scheduler ###

Complete: 1,421
Oldest: 2022-04-22 15:07:25 +0000
Newest: 2022-05-23 13:58:56 +0000

Pending: 2
Oldest: 2022-05-23 14:58:56 +0000
Newest: 2022-05-23 14:58:56 +0000

Canceled: 0
Oldest: –
Newest: –

In-progress: 0
Oldest: –
Newest: –

Failed: 0
Oldest: –
Newest: –

The page I need help with: [log in to see the link]