Direct Install Tool - "not a valid Grav package"

just started getting an error message when we try to update a theme package using the Direct Upload Tool. We're on Grav v1.6.16 - Admin v1.9.10. I'm getting this on two different installs. I've tried this with several different theme packages that I know work, including the default quark theme and basic theme packages created using bin/plugin devtools new-theme

Did something change recently with the direct upload tool? Everything is working fine using the GUI "Add theme" method in the admin panel or by manually uploading and unzipping files on the server.

@msqueeg, Please report any bug you find at https://github.com/getgrav/grav

Yep if you believe this to be a bug, please report it on Github. It won't get noticed here at all.

Thank you very much for following up here though 🙂 If you feel lazy, you could just link this post from Github. It's well described here.

thanks, yes, cross posted on the github issues list.