message: Do not attempt execution of TcModelEventChangeCallback if not set.
diff: @@ -100,8 +100,12 @@ export class CmpData implements CmpDataReader {
  this.tcModel = clonedTcModel;
  + if (this.tcModelChangeEventCallback) {
  +
  this.tcModelChangeEventCallback();
  + }
  +
  } else {
  throw new Error(ValidationMessages.TC_MODEL_INVALID);
  