"Wait for build" should link to other failing workflows

When using https://github.com/bitrise-steplib/bitrise-step-build-router-wait wait step, if other builds failed we’ll see:

Waiting for builds:

- [WORKFLOW_NAME] in-progress
- [WORKFLOW_NAME] failed
An error occoured: at least one build failed or aborted

It would be nice if this included a link to that other failing workflow. Right now I have to navigate back to list of all tasks and manually search for the failing one.