This is for incrementing RN xcode project versions automatically : agvtool next-version -all && xcrun agvtool new-marketing-version \"1.$(agvtool what-version | sed -n 2p |tr -d ' ')\" or in nodejs "scripts":{ "ios-next-version":"cd ios && agvtool next-version -all && xcrun agvtool new-marketing-version \"1.$(agvtool what-version | sed -n 2p |tr -d ' ')\" && cd .." }

can you Try sudo chmod 777 on the signed pkg you created. then run xcrun stapler staple /path/your_signed.pkg