Webstorm Intelisense issue

Look at the code in the snip.
With Webstorm, we don't have any intelisense on the argument res, but we get it on the req argument .
On VsCode, it works for both arguments.

I like Webstorm, and would buy it, but if it less accurate then vscode, I can't go for it

WEBSTORM

VSCODE