Issue:
Caldera installer failed to launch installation prompt. It goes directly to Prompt about Mac OS permissions.
Problem:
DISPLAY-X variable is not defined, launcher can't work.
You can confirm this issue checking log installer file in /var/db/calinst/CalderaUpdateTools.log
Error message should be /opt/X11/bin/xset: unable to open display

Solution:
Open Terminal with admin credentials.
Go in /etc
Edit bashrc to add export DISPLAY=:0

Reboot Mac OS and relaunch RIP installer.