Issue receiving webhooks

Hi does anyone know where to start troubleshooting webhook issues? my application (Azure Function) is claiming an error: Unexpected end of request content. suggesting that Label Studio might be dropping the connection before it has received a response. This only happened after I upgraded to 1.16.0 in case that’s helpful. The problem is it is transient and I’m not sure where to look in Label Studio for logs. I am using docker compose on ubuntu.
Many thanks

It’s absolutely unclear what you are doing, could you please clarify your setup and what you are trying to achieve?

Thanks for your reply @makseq. Yes I am trying to receive webhook events from Label Studio when annotations are CRUD. I have 2 set up, 1 goes to Pipedream where they are getting received fine, the other goes to my application which had been working fine for 2 years until I upgraded LS to 1.16.0 and made a couple of other changes such as adding HSTS to my application. My application is now telling me that the client (i.e. Label Studio) might be terminating the request early. I am trying to find out if LS has any event logs detailed when it fires a webhook, if so any info around that, which I can use to help debug my issue. Hope that is clear. Thank you.