Purging cache from post/page editor redirects to posts/pages list when using Avada builder

[webtrainingwheels]

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Describe the bug The issue is the same as this one - https://github.com/wp-media/wp-rocket/issues/6301 But occurring when using Avada.

To Reproduce Steps to reproduce the behavior:

1. Can be reproduced on our Avada test site
2. Go to the edit screen for a post
3. Click "Clear this post"
4. You will be redirected to the All Posts page, instead of staying on the edit screen for the specific post.

Expected behavior You should stay on the edit screen

Screenshots If applicable, add screenshots to help explain your problem.

Additional context Ticket: https://secure.helpscout.net/conversation/2463738851/465679?folderId=377611 Reproduced issue on version 3.15.6 of WP Rocket doesn't happen with 3.14.4.2

Acceptance Criteria (for WP Media team use only) Clear instructions for developers, to be added before the grooming