fix Promise error handling

[thescientist13]

Type of Change

• New Feature Request
• Documentation
• Improvement / Suggestion
• Bug
• Other (please clarify below)

Summary

Currently when there is an error returning the Promise in both scripts, the current logic doesn't actually log the error, instead it inadvertently passed a function back.

() => {
  console.error(err); // eslint-disable-line no-console
}

Details

The reject should just return the error back instead

}).on('error', (err) => {
  reject(err);
});

Also, all run blocks should make sure they catch the error, e.g.

function run() {

  getTopology()
    .then(handleIngestionResponse)
    .catch((error) => {
      console.error(error); // eslint-disable-line no-console
    });

}