corrected time record type, mismatch caused issues and kept credential verification from occuring

backend/app/api/downloads.py

@@ -1,11 +1,11 @@
 """Download history API endpoints."""
 
-from datetime import datetime
 from quart import Blueprint, request, jsonify, current_app
 from sqlalchemy import select, func, and_
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import selectinload
 
+from app.models.base import utcnow
 from app.models.download import Download, DownloadStatus
 from app.models.source import Source
 from app.tasks.downloads import process_download
@@ -139,7 +139,7 @@ async def recent_activity():
     days = int(request.args.get("days", 7))
 
     from datetime import timedelta
-    cutoff = datetime.utcnow() - timedelta(days=days)
+    cutoff = utcnow() - timedelta(days=days)
 
     async with current_app.db_engine.connect() as conn:
         session = AsyncSession(bind=conn)