We have a multibranch pipeline job that triggers a parametrized pipeline build by calling a method from our shared library like so:

build job: "job-with-params", parameters: [
[$class: 'StringParameterValue', name: 'first', value: "1"],
[$class: 'StringParameterValue', name: 'second', value: "2"]
],
wait: true,
propagate: 
false,
quietPeriod: 0

From time to time, all parameters of our parametrized job get deleted when running this trigger and the job ends up as a regular pipeline job without any parameters. So far we can not determine why this happens. The triggering happens from a shared library we use with the workflow-cps-global-lib plugin. Any ideas would be highly appreciated, so far we are absolutely clueless. I will update this issue once we find out more.