Error in node state when switching modes

Hello!

I've been working with system_modes for a few days and I'm having an error when changing my system mode.

I have several modes, which are default, alert, compromised and halt, and in this particular example when I change the mode from alert to compromised there are nodes that do not change their status from active to inactive. I leave you images of the monitor so that you can see the result together with the yaml configuration of both modes.

```
ALERT:
image_1_to_2: inactive
imu_1_to_2: active
odom_1_to_2: active
pc2_1_to_2: active
scan_1_to_2: active
tf_1_to_2: active
tf_static_1_to_2: active
twist_2_to_1: active
COMPROMISED:
image_1_to_2: inactive
imu_1_to_2: active
odom_1_to_2: active
pc2_1_to_2: inactive
scan_1_to_2: inactive
tf_1_to_2: active
tf_static_1_to_2: active
twist_2_to_1: inactive
```
System in alert mode:

System in compromised mode:

I also show you how I have configured the modes of some of the nodes, although I am not using that parameter

```
pc2_1_to_2:
ros__parameters:
type: node
modes:
__DEFAULT__:
ros__parameters:
use_sim_time: false

scan_1_to_2:
ros__parameters:
type: node
modes:
__DEFAULT__:
ros__parameters:
use_sim_time: false
```

I do not have any type of rule configured, although I suppose that for this simple case of changing node states it would not be necessary.

Any idea what is happening?

O relatório não fornece nenhum arquivo-fonte nem teste; comece com o YAML de ALERT e COMPROMISED e com as capturas de tela listadas do estado dos nós, depois reproduza a transição de alerta para comprometido na configuração do ROS 2 descrita. Rastreie por que pc2_1_to_2, scan_1_to_2 e twist_2_to_1 permanecem ativos e verifique se cada nó alcança o estado declarado para COMPROMISED.

Escrita pelo modelo de indexação a partir do texto da issue.