When macOS users try to connect with CT Version 12.4.3-324, we get the following messages, but CT can connect after multiple tries.
Connect Tunnel quit unexpectedly with the following
1- ReOpen
2- Report
3- Ignore

With TOTP enabled macOS ARM64 Connect Tunnel client is failing to connect with error.
Interim Workaround: Disable TOTP for macOS users only.
However, engineering has been the issue and fixed in upcoming September official hotfixes.
Pelase contact technical support for more information