/ip hotspot active print where uptime>0 => Error!

I need list every hotspot user active with an uptime greater than x, when I run the command:

/ip hotspot active print where uptime>0

appear the error: cannot set uptime

if i try:

/ip hotspot active print where Uptime>0

the error disapear but nothing happen…

this is a bug or i need write a diferent command for obtain the list that i need

I test on ROS 4.5, 4.6 and 4.7

looks like a bug .. we will fix it in next version.

thanks