catalog – Magento upgraded 2.3 to 2.4 After Category page not loading in frontend

Magento 2.4 upgraded successfully. All are working in admin and storefront but only problem with category page showing error

” Error: Call to a member function getUrl() on null in /home/ Stack trace: #0

/home/ include() #1 “

I can access product page but issue with category page access after show in above error.
This issue solve any tips please share with me. Thanks for advance