@ViewChild('triggerElt') triggerElt!: RiveSMInput;

  ngAfterViewInit() {
    this.triggerElt.fire();
  }

    init(input) {
        if (!input || input.name === this.input?.name)
            return;
        this.input = getInput(input);
        this.load.emit(input);
        if (typeof this._value !== 'undefined') {
            this.input.value = this._value;
            this.change.emit(this.input);
        }
        if (this.shouldFire) {
            this.shouldFire(input); // <---- this line should be "this.shouldFire(this.input);"
            delete this.shouldFire;
        }
    }