CI build job humble/source failed!

[github-actions]

An automated scheduled build failed on humble: https://github.com/ros-controls/control_toolbox/actions/runs/26623063659

[christophfroehlich]

2026-05-18T07:24:36.8868656Z 7: [ RUN      ] FilterTest.TestLowPassWrenchFilterInvalidThenFixedParameter
2026-05-18T07:24:36.8927881Z 7: [ERROR] [1779089076.891796447] [TestLowPassWrenchFilterInvalidThenFixedParameter.TestLowPassFilter]: LowPass filter cannot be configured: parameter 'sampling_frequency' could not be set: Parameter {sampling_frequency} doesn't comply with floating point range. (type : N6rclcpp10exceptions30InvalidParameterValueExceptionE)
2026-05-18T07:24:36.8930685Z 7: unknown file: Failure
2026-05-18T07:24:36.8932127Z 7: C++ exception with description "parameter 'sampling_frequency' cannot be set because it was not declared" thrown in the test body.
2026-05-18T07:24:36.8947135Z 7: [  FAILED  ] FilterTest.TestLowPassWrenchFilterInvalidThenFixedParameter (8 ms)