tuned-adm off command prevents Tuned service from starting via dbus

[mnoomnoo]

I used the command tuned-adm off to turn off the tuning configs, but when I run the following python snippet (to start tuned again), it fails and tuned remains not running (is_running returns false)

import dbus

bus = dbus.SystemBus()

proxy = bus.get_object("com.redhat.tuned", "/Tuned")
stop_method = dbus.Interface(proxy, dbus_interface="com.redhat.tuned.control")

result = stop_method.start()

print( result ) # prints 0 signaling failure.

Tuned does start if I use the command: tuned-adm profile my-profile

Operating System: Fedora Linux 41
KDE Plasma Version: 6.2.5
KDE Frameworks Version: 6.10.0
Qt Version: 6.8.1
Kernel Version: 6.12.10-200.fc41.x86_64 (64-bit)
Graphics Platform: Wayland