I'm create app in ruby. so i have list-out this topic like. topics = %w[orders/uninstalled /update products]. And your webhooks controler create sidekiq job and update webhooks. You need to start sidekiq in local so you can get proper response. You need to create sidekiq job like when product update call some worker and call sidekiq jobs.
If helpful then please Like and Accept Solution.
I'm sorry for your inconvenience. As specified by @hardik355 contact the Shopify support team.
Please keep us informed.