Run error:This function is not supported now.

[baizi123]

Your project has helped me a lot. Thank you very much. However, in recent use, there is an error message as follows

beacon> uac_bypass_cmstplua cmd /k whoami
[+] C:\Users\jox\Desktop\cmstplua-uac-bypass-master\UACBypassCMSTPLUA.x64.o
[*] Tasked beacon to run UACBypassCMSTPLUA!
[+] host called home, sent: 4125 bytes
[+] received output:
This function is not supported now.

This is the first time for this problem. I would like to ask for your help