....
Caused by: java.lang.IllegalArgumentException: Issue with a cleanthat mutator. Around lines: public sealed interface IUpdatePortCommand permits UpdateScheduleCommand, UpdateStateCommand {} 

Please report it to 'https://github.com/solven-eu/cleanthat/issues' referring the faulty mutator: 'eu.solven.cleanthat.engine.java.refactorer.mutators.ModifierOrder with as testCase: 

public sealed interface IUpdatePortCommand {
}
        at eu.solven.cleanthat.engine.java.refactorer.AJavaparserAstMutator.executeOnNode(AJavaparserAstMutator.java:227)
        at eu.solven.cleanthat.engine.java.refactorer.AJavaparserAstMutator.walkOneNode(AJavaparserAstMutator.java:116)
        at eu.solven.cleanthat.engine.java.refactorer.AJavaparserAstMutator.lambda$walkAst$0(AJavaparserAstMutator.java:67)
        at com.github.javaparser.ast.Node.walk(Node.java:862)
        at com.github.javaparser.ast.Node.walk(Node.java:870)
        at eu.solven.cleanthat.engine.java.refactorer.AJavaparserAstMutator.walkAst(AJavaparserAstMutator.java:66)
        at eu.solven.cleanthat.engine.java.refactorer.AJavaparserAstMutator.walkAst(AJavaparserAstMutator.java:41)
        at eu.solven.cleanthat.engine.java.refactorer.AstRefactorerInstance.applyMutator(AstRefactorerInstance.java:88)
        ... 139 more
Caused by: java.lang.UnsupportedOperationException: Csm token CsmToken(property:{) NodeText TOKEN "permits"   <46>   (line 4,col 44)-(line 4,col 50)
        at com.github.javaparser.printer.lexicalpreservation.Difference.applyKeptDiffElement(Difference.java:737)
        at com.github.javaparser.printer.lexicalpreservation.Difference.apply(Difference.java:361)
        at com.github.javaparser.printer.lexicalpreservation.LexicalDifferenceCalculator.calculatePropertyChange(LexicalDifferenceCalculator.java:167)
        at com.github.javaparser.printer.lexicalpreservation.LexicalPreservingPrinter$Observer.concretePropertyChange(LexicalPreservingPrinter.java:204)
        at com.github.javaparser.ast.observer.PropagatingAstObserver.propertyChange(PropagatingAstObserver.java:62)
        at com.github.javaparser.ast.Node.lambda$notifyPropertyChange$5(Node.java:621)
        at com.github.javaparser.ast.Node.notifyPropertyChange(Node.java:621)
        at com.github.javaparser.ast.body.TypeDeclaration.setModifiers(TypeDeclaration.java:133)
        at com.github.javaparser.ast.body.TypeDeclaration.setModifiers(TypeDeclaration.java:51)
        at com.github.javaparser.ast.nodeTypes.NodeWithModifiers.setModifiers(NodeWithModifiers.java:97)
        at eu.solven.cleanthat.engine.java.refactorer.mutators.ModifierOrder.processNotRecursively(ModifierOrder.java:124)
        at eu.solven.cleanthat.engine.java.refactorer.AJavaparserAstMutator.executeOnNode(AJavaparserAstMutator.java:223)
        ... 146 more

public sealed interface IUpdatePortCommand permits UpdateScheduleCommand, UpdateStateCommand {}