The content bar with the "back to applet builder" button is still displayed after saving the transferred applet

[natalia-muzyka]

Steps to reproduce

1. Open a site https://admin-staging.mindlogger.org/
2. Log in: test-email_1@1com.org // 123456
3. Click the "Configure an applet" => "Build an applet"
4. Enter the applet name and description
5. Click the "Import from Library" button
6. Add any applet to the basket and proceed to the basket
7. Click the "Add to applet builder" button
8. Save the applet
9. Wait until the applet is shown up on the dashboard
10. Click the "Configure an applet" => "Browse applet library"
11. Pay attention to the screen

Actual result The content bar with the "back to applet builder" button is still displayed after saving the transferred applet. After clicking the "back to applet builder" button the empty builder with the previously saved applet name/description is opened.

Expected result The content bar with the "back to applet builder" button shouldn't be displayed after saving the transferred applet.

Video: https://www.screencast.com/t/3ipCGSd3

Environment https://library-staging.mindlogger.org/ https://admin-staging.mindlogger.org/ Account: test-email_1@1com.org // 123456 Applet: 888 Applet password: Qwe123!!!

[natalia-muzyka]

Verified as fixed https://www.screencast.com/t/TdX19vkO

Environment https://library-staging.mindlogger.org/ https://admin-staging.mindlogger.org/ Win 10 // Chrome 91.0.4472.124