DG-1735 | Check last edit time only for authpoliy

[krsoninikhil]

Without this check, policy download API check could take the Persona or Purpose update time to be last edit time for which it will not find a policy since no policy exist for this mistakenly considered timestamp.

Change description

Description here

Type of change

• Bug fix (fixes an issue)
• New feature (adds functionality)

Related issues

Fix #1

Checklists

Development

• Lint rules pass locally
• Application changes have been tested thoroughly
• Automated tests covering modified code pass

Security

• Security impact of change has been considered
• Code follows company security practices and guidelines

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