LongitudinalProfileTool plugin sidebar menu causes app to crash in downstream project

[dsuren1]

Description

The LongitudinalProfileTool plugin for setting up the sidebar dropup menu, the offset is calculated from containerclass which defaults to container in MS, however in the downstream project the container class may differ and it could even be a class and not an id. Due to this, an undefined exception is thrown causing the app to crash.

How to reproduce

Cannot reproduce in MS

Expected Result The plugin should not cause a crash regardless of the container class

Current Result The plugin causes the app to crash

• [x] Not browser related

Browser info

(use this site: https://www.whatsmybrowser.org/ for non expert users)

Browser Affected	Version
Internet Explorer
Edge
Chrome
Firefox
Safari

Other useful information