Fixed enrichment being removed from the quota when not found

[joanreyero]

Changes proposed ✍️

What

🤖 Generated by Copilot at 1d25ef9

Fix bug in memberEnrichmentService that could cause error with empty profiles. Add error handling and logging for this case.
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🤖 Generated by Copilot at 1d25ef9

No profile, no mercy, the API is a lie
memberEnrichmentService will make them cry
We check for falsy values, we don't let them pass
We throw an error

Why

How

🤖 Generated by Copilot at 1d25ef9

• Prevent errors when Enrichment API returns empty profile object (link, link)

Checklist ✅

• Label appropriately with Feature, Improvement, or Bug.
• Add screehshots to the PR description for relevant FE changes
• New backend functionality has been unit-tested.
• API documentation has been updated (if necessary) (see docs on API documentation).
• Quality standards are met.