Connection Error when login in Archlinux

Hey! I installed STK until time but I can not login into my account, Error msg:
Thank you for helping
STK version: 1.3-1(installed with pacman)
Architecture: x86_64
Kernel: 5.19.3-arch
- {l Code}: {l Select All Code}
unable to connect to the server. Check your connection or try again later
Thank you for helping
STK version: 1.3-1(installed with pacman)
Architecture: x86_64
Kernel: 5.19.3-arch