Trying to send query data to widget table

Esprit3

I made a custom widget that executes a query and then sends the response to this method in widget.tsx:

  const populateDataSource = async (features: any[]) => {
    const dataSourceManager = DataSourceManager.getInstance();
    const outputDsId = `${props.id}-output`;
  
    // Extract fields dynamically from features
    const feature = features[0];
    const attributes = feature.attributes;
    const fields = Object.keys(attributes).reduce((acc, fieldName) => {
      acc[fieldName] = {
        name: fieldName,
        alias: fieldName,
        type: typeof attributes[fieldName] === 'number' ? 'esriFieldTypeDouble' :