We did a Jenkins Update from 2.319.1 to 2.233.1

After the opdate our Release Build is not working anymore.

We get the warning:
WARNING: Unknown parameter(s) found for class type 'org.biouno.unochoice.model.ScriptlerScript': scriptlerScriptId
The Code for the Pipeline did not change:

properties([
parameters([
[$class: 'DynamicReferenceParameter',
choiceType: 'ET_FORMATTED_HIDDEN_HTML',
description: 'User who started the job. This is a hook to grab for this information.',
name: 'BuildUser',
omitValueField: true,
randomName: 'choice-parameter-7515791235498564',
referencedParameters: '',
script: [
$class: 'ScriptlerScript',
scriptlerScriptId: 'GetUserId.groovy'
]
]
])
])

Whats wrong? Why the argument is not found? Did you change code in the Scriptler-Class?

Thanks for a feedback

Best regards

Urs Zbinden