iOS 15 beta (1,2,3)does not accept [rvictl -s ] command

I am trying to debug some network traffic on iOS 15 beta,

When I connect device with USB and try the command

rvictl -s [device Token], it always return [Failure].

How to enable this command works.

I have googled an tried many ways, however, none of them works for me. even I have removed Xcode and re-install, update to latest Mac OS.

My OS is Big Sur OS 11.5.1 release Xccode 12.5.1 release.

my iPhone format is 00008030-xxxxxxxx, iPhone 11.

any suggestion will be much welcome

Thanks,

I get it fixed by download Xcode 13.0 beta 3

iOS 15 beta (1,2,3)does not accept [rvictl -s ] command
 
 
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