addon_grow_table_crash.js

$("#run").click(() => tryCatch(run));

async function run() {
  Excel.run(async function (context) {

    var sctivesheet = context.workbook.worksheets.getActiveWorksheet();
    var table = sctivesheet.tables.add(sctivesheet.getRangeByIndexes(0, 0, 1, 2), true);
    var data = [[1, "A"], [2, "B"], [3, "C"]];
    table.rows.add(0, data);
    

  }).catch(function (error) {
    console.log("Error: " + error);
    }  )
}

/** Default helper for invoking an action and handling errors. */
async function tryCatch(callback) {
  try {
    await callback();
  } catch (error) {
    // Note: In a production add-in, you'd want to notify the user through your add-in's UI.
    console.error(error);
  }
}

A gist for this problem with Excel JS addons:
https://stackoverflow.com/questions/66891572/excel-web-addin-disappears-crashed-if-javascript-code-in-parallel-session-recr