File location when using zip upload

Using WinSCP for the first time. I used the "ZIP and upload" function to create a zip archive for the public_html. It looks like it worked fine but I can't find the zip file. Not on my remote server not on my local PC.
What is the standard location for the zip file to be stored in?

It's uploaded to the current directory in the remote/right panel.
Though your post prompted me to retest and realize that the panel does not refresh after the upload. Maybe that's the problem?
I've fixed that:
Issue 2292 – Remote panel does not refresh after "ZIP and Upload"
Meanwhile use Ctrl+R to refresh the panel manually.