Powering down or rebooting VM though either guest OS or through Virtual Machines GUI throws libvert error and the only way to reboot the VM is by fully restarting TrueNAS.

libvirtError

internal error: Child process (/usr/sbin/bhyvectl --destroy --vm=1_Ubuntu) unexpected exit status 1

Error: Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 137, in call_method
result = await self.middleware._call(message['method'], serviceobj, methodobj, params, app=self,
File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 1202, in _call
return await self.run_in_executor(prepared_call.executor, methodobj, *prepared_call.args)
File "/usr/local/lib/python3.8/site-packages/middlewared/main.py", line 1106, in run_in_executor
return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs))
File "/usr/local/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/local/lib/python3.8/site-packages/middlewared/schema.py", line 977, in nf
return f(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/middlewared/plugins/vm.py", line 1575, in poweroff
self.vms[vm_data['name']].poweroff()
File "/usr/local/lib/python3.8/site-packages/middlewared/plugins/vm.py", line 273, in poweroff
self.domain.destroy()
File "/usr/local/lib/python3.8/site-packages/libvirt.py", line 1309, in destroy
if ret == -1: raise libvirtError ('virDomainDestroy() failed', dom=self)
libvirt.libvirtError: internal error: Child process (/usr/sbin/bhyvectl --destroy --vm=1_Ubuntu) unexpected exit status 1