function main() { 
  let content = Repository.query("//element(*, ametys:content)").stream().findFirst().orElse(null);
  Ametys.console.info("[BEGIN] " + content);
  Content.save(content);
  Ametys.console.info("[END] " + content);

[INFO] [BEGIN] '/ametys:contents/psychologie-sociale-du-travail-et-des-organisations' (content://cdfea03e-6782-410c-bb9c-45b4409dc844)

org.graalvm.polyglot.PolyglotException
at org.ametys.cms.workflow.EditContentFunction.execute(EditContentFunction.java:221)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.ametys.runtime.plugin.component.PluginsComponentManager$ComponentInvocationHandler.invoke(PluginsComponentManager.java:198)
at com.sun.proxy.$Proxy28.execute(Unknown Source)
at com.opensymphony.workflow.AbstractWorkflow.executeFunction(AbstractWorkflow.java:871)
at com.opensymphony.workflow.AbstractWorkflow.transitionWorkflow(AbstractWorkflow.java:1044)
at org.ametys.plugins.workflow.AbstractAmetysWorkflow.transitionWorkflow(AbstractAmetysWorkflow.java:212)
at com.opensymphony.workflow.AbstractWorkflow.doAction(AbstractWorkflow.java:567)
at org.ametys.plugins.workflow.AbstractAmetysWorkflow.doAction(AbstractAmetysWorkflow.java:164)
at org.ametys.cms.workflow.ContentWorkflowHelper.doAction(ContentWorkflowHelper.java:340)
at doWorkflowAction(generated script:600:20185-20241)
at save(generated script:1361:45530-45589)
at main(generated script:6:240-260)
at :program(generated script:1874:65135-65140)
at org.graalvm.polyglot.Context.eval(Context.java:353)
at org.ametys.plugins.core.ui.script.ScriptHandler._executeScript(ScriptHandler.java:210)
at org.ametys.plugins.core.ui.script.ScriptHandler.executeScript(ScriptHandler.java:147)
at org.ametys.plugins.core.impl.schedule.ScriptSchedulable._executeScript(ScriptSchedulable.java:87)
at org.ametys.plugins.core.impl.schedule.ScriptSchedulable.execute(ScriptSchedulable.java:81)
at org.ametys.core.schedule.AmetysJob.execute(AmetysJob.java:151)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)