Fix pred. values for output columns

dmnverifierfrontend/src/main/resources/META-INF/resources/js/dmnVerifierActions.js

@@ -422,6 +422,9 @@ function updateColumn(verificationEntry, fixAction, idName) {
       if (column.businessObject.inputValues) {
         inputVals = column.businessObject.inputValues.text.split(",");
       }
+      if (column.businessObject.outputValues) {
+        inputVals = column.businessObject.outputValues.text.split(",");
+      }
       let value;
       if (fixAction.actionValues['addPredVal']) {
         value = fixAction.actionValues['addPredVal'];