CCMA migrates unsupported filters on Activity Stream Gadget

Issue Summary

On Confluence Server/DC, Activity Stream Gadget supports the filter for:

• space
• username
• update date
• Jira issue key (if your Confluence instance is integrated with a Jira application)

On Confluence Cloud, Activity Stream Gadget supports the filter for:

• Project
• Account ID
• Jira Issue Key
• Update Date
• Username
• Activity
• Issue Type

CCMA migrates Activity Stream Gadget with "Space" filter and this causes inconsistency (snowflaking) between different Cloud sites.

This is reproducible on Data Center:

Steps to Reproduce

1. Install Confluence 6 (We ended support for Activity Stream Gadget in Confluence 7.0)
2. Create a space, add Activity Stream Gadget into a page
3. Migrate the space to Cloud

Expected Results

• There's a prompt message on unsupported gadgets; OR
• The gadget is not working on Cloud

Actual Results

The gadget is working on Cloud but shows inconsistent results on every refresh.

Workaround

Replace the gadget with Recently Updated Macro or Recently Updated Dashboard Macro on Cloud