apk file link not working (404)

During image building i got this error:
Error: 404 Client Error: Not Found for url: https://staging.nethunter.com/repo/c...2022030100.apk

I found apk from another website, but I don't know why this link doesn't work, I just clone the current git.
I cannot find also the previous apk (https://staging.nethunter.com/repo/c...2022020100.apk)
What doesn't wrong?

Thanks for your help, I really appreciate

I'm getting the same Error trying to build NetHunter for a Galaxy S6:

>python build.py -d zeroflte --nougat --rootfs full

Download OK: update/data/app/NetHunterStore.apk
Download OK: update/data/app/NetHunterStorePrivilegedExtension.apk
Error: 404 Client Error: Not Found for url: https://staging.nethunter.com/repo/c...2022030100.apk

Any help is greatly appreciated.