connection invalid for cask oversight - installation successfull?

[AWHubGit]

"brew install --cask oversight --force --verbose --debug"
throws at the end:
==> Installing artifact of class Cask::Artifact::Installer
==> Running installer script '/usr/local/Caskroom/oversight/1.2.0/OverSight_Installer.app/Contents/MacOS/OverSight_Installer'
/usr/bin/sudo -E -- /usr/bin/env PATH=/usr/local/bin:/usr/local/sbin:/usr/local/Homebrew/Library/Homebrew/shims/scm:/usr/bin:/bin:/usr/sbin:/sbin /usr/local/Caskroom/oversight/1.2.0/OverSight_Installer.app/Contents/MacOS/OverSight_Installer -install
OVERSIGHT: install ok!
2021-01-03 11:15:16.863 OverSight Helper[7048:31164] Server Connection Interrupted!
2021-01-03 11:15:16.863 OverSight Helper[7048:31164] Error : <error: 0x7fff97c849a0> { count = 1, transaction: 0, voucher = 0x0, contents =
"XPCErrorDescription" => <string: 0x7fff97c84b08> { length = 18, contents = "Connection invalid" }
}
2021-01-03 11:15:16.863 OverSight Helper[7048:31200] Error : <error: 0x7fff97c849a0> { count = 1, transaction: 0, voucher = 0x0, contents =
"XPCErrorDescription" => <string: 0x7fff97c84b08> { length = 18, contents = "Connection invalid" }
}
2021-01-03 11:15:21.863 OverSight Helper[7048:31200] Error : <error: 0x7fff97c849a0> { count = 1, transaction: 0, voucher = 0x0, contents =
"XPCErrorDescription" => <string: 0x7fff97c84b08> { length = 18, contents = "Connection invalid" }
}
2021-01-03 11:15:21.863 OverSight Helper[7048:31165] Server Connection Interrupted!
2021-01-03 11:15:21.863 OverSight Helper[7048:31165] Error : <error: 0x7fff97c849a0> { count = 1, transaction: 0, voucher = 0x0, contents =
"XPCErrorDescription" => <string: 0x7fff97c84b08> { length = 18, contents = "Connection invalid" }
}
^C

Is this installation successfully completed? Other casks have no problems like this.

[SMillerDev]

@Homebrew/cask maintainers might know more

[vitorgalvao]

Homebrew/homebrew-cask#32364