Extra notes:
If I make my web function non-updating and call qupdating functions in my web function, then the record posted to SERP is stored successfully, but there is a curl error like "transfer closed with 59 bytes remaining to read" on initiating side meanwhile the data have been stored a long time ago (I can see it from the log window, the import takes less than a second). It looks like the server does not send a reply back if we are using qupdating calls?

2023-02-21 16:07:57 Database is in Restricted mode
2023-02-21 16:08:30 AD Login
2023-02-21 16:08:30 AD WebStoreTabText ftype= length=2293
2023-02-21 16:08:30 AD executing ImportSalesInvoices

2023-02-21 16:08:30 AD WebStoreTabText done


somewhere here after a timeout the curl returns "transfer closed with 59 bytes remaining to read".