failed exec or cancel go to root

[jktjkt]

Both of these commands change the current context to / upon failure

/czechlight-system:authentication/users[name='root']> exec 
No RPC/action input in progress
/>

i.e., a cancel when no RPC is in progress:

/czechlight-system:authentication/users[name='root']> cancel 
/>

...and also upon its successful termination:

(prepare: /czechlight-system:authentication/users[name='dwdm']/change-password) > exec 
RPC/action output:
result = success
/>

...or when really successfully exiting the prepare context:

(prepare: /czechlight-system:authentication/users[name='dwdm']/change-password) > cancel 
/>