Issue Summary

When using the shortcuts G+A or G+H, instead of redirect to the recently visited agile board, it shows a 404 page or a white page with the error "We can't find the page you're looking for".
Using Keyboard Shortcuts

Steps to Reproduce

1. On a dashboard, type G+A or G+H.

Expected Results

It will redirect to the last viewed agile board.

Actual Results

It redirects to a 404 page.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available