Managed Controlled Processes Dashboard not visible

[ketakiindulkar]

Required Information

• AEM Version, including Service Packs, Cumulative Fix Packs, etc: 6.5.12_
• ACS AEM Commons Version: _4.12.0
• Reproducible on Latest? yes

Expected Behavior

Shows a list of executed processes

Actual Behavior

Does not show any process

Steps to Reproduce

This is the exact issue mentioned under- #2749

I would like to know the fixed version for this one as we are facing it on prod environment.

[YegorKozlov]

I think I know what's the matter.
The MCP dashboard loads the list of processes from an AJAX call to /apps/acs-commons/content/manage-controlled-processes/jcr:content.list.json

The issue is that this path is cached on dispatcher Author. I confirmed it in a 6.5.13 running in AMS.

So once the dashboard loads an empty json, it gets cached and you get the same empty json no matter what you submitted.

I think the simplest fix is to append a random query string to disable caching, e.g.
/apps/acs-commons/content/manage-controlled-processes/jcr:content.list.json?timestamp=3463284632894

The fix is coming.