App Context Manager no longer works

[tdipisa]

Description

The Application context manager has problems to work on DEV. It seems a regression introduced after #8457. The tool works well in QA.

• When you open the app context wizard to edit an existing context, the first step of the wizard is empty and it shouldn't be

• When you create a new application context, most of the wizard steps are empty and it is not possible to configure the map and the list of plugins. Due to this I don't know about the last steps (the theme)

Step 2 - Map Settings

Step 3 - Plugins Settings

How to reproduce

• Login as admin user in MS
• Open the app context manager and try to edit and create contexts as described above

Expected Result

It is possible to edit and create contexts in DEV

Current Result

It is not possible to edit and create contexts in DEV

• [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

@alexander-fedorenko I've included this issue in 2022.02.00 because I think it is related to the PR #8457. Let me know please.