Test failure on nightly_linux-rhel_repeated and nightly_linux_repeated

Test failure for ros2param on nightly_linux_rhel_repeated [rmw_connextdds]

• https://ci.ros2.org/view/nightly/job/nightly_linux-rhel_repeated/1461/

Test failure for ros2param [rmw_connextdds] and ros2topic [rmw_cyclonedds_cpp] on nightly_linux_repeated

• https://ci.ros2.org/view/nightly/job/nightly_linux_repeated/2991/testReport/

Traceback (most recent call last):
    File "/home/jenkins-agent/workspace/nightly_linux-rhel_repeated/ws/install/launch_testing/lib/python3.9/site-packages/launch_testing/markers.py", line 57, in _wrapper    
        return func(self, *args, **kwargs)   
    File "/home/jenkins-agent/workspace/nightly_linux-rhel_repeated/ws/src/ros2/ros2cli/ros2param/test/test_verb_list.py", line 172, in test_verb_list     
    assert param_list_command.exit_code == launch_testing.asserts.EXIT_OK
AssertionError: assert 1 == 0  
+  where 1 = <launch_testing.tools.process.ProcessProxy object at 0x7f9b3970b970>.exit_code  
+  and   0 = <module 'launch_testing.asserts' from '/home/jenkins-agent/workspace/nightly_linux-rhel_repeated/ws/install/launch_testing/lib/python3.9/site-packages/launch_testing/asserts/__init__.py'>.EXIT_OK  
+    where <module 'launch_testing.asserts' from '/home/jenkins-agent/workspace/nightly_linux-rhel_repeated/ws/install/launch_testing/lib/python3.9/site-packages/launch_testing/asserts/__init__.py'> = launch_testing.asserts | 38 sec

Open the linked nightly CI reports and start at ros2cli/ros2param/test/test_verb_list.py:172, where the ros2param command exits with code 1. Compare the ros2param and ros2topic failures across the reported middleware configurations; done means the affected tests pass with EXIT_OK.