github CI workflow question

[Tim Harvey]

Greetings,

I have a fork of https://github.com/openwrt/openwrt on github
(https://github.com/Gateworks/openwrt_upstream) that I use to create
feature branches to submit pull requests from for upstream OpenWrt.

I notice that if I enable actions on my fork I get build failures for
a branch that builds just fine upstream once I issue a PR upstream. Is
there some reason why the github workflows would be different in my
fork? I would like to be able to prove I have a successful build in my
downstream fork 'before' I issue a pull request.

Best Regards,

Tim