spawner_joint_state_broadcast crash in ignition simulation

[alsora]

Describe the bug
I'm using the create 3 simulator in a docker environment.

The first time I run the simulation, gazebo ignition takes a little bit longer to start (probably it's downloading resources).
This seems to cause problems in the spawner_joint_state_broadcast node which prints

[spawner-17] [INFO] [1645199371.283323087] [spawner_joint_state_broadcaster]: Waiting for /controller_manager services
[spawner-17] [INFO] [1645199373.291523083] [spawner_joint_state_broadcaster]: Waiting for /controller_manager services
[spawner-17] [ERROR] [1645199375.301844238] [spawner_joint_state_broadcaster]: Controller manager not available
[ERROR] [spawner-17]: process has died [pid 102, exit code 1, cmd '/opt/ros/galactic/lib/controller_manager/spawner joint_state_broadcaster -c /controller_manager --ros-args'].

To Reproduce

ros2 launch irobot_create_ignition_bringup create3_ignition.launch.py

Note that if after this error I kill the script and restart it again, this time ignition starts immediately and I don't have issues.