Update OTB Cloud portal APK download

backend/routes/portal_services.py

@@ -1,5 +1,5 @@
 from pathlib import Path
-from flask import send_file, abort, Blueprint, render_template, session, redirect, url_for, flash
+from flask import session, send_file, abort, Blueprint, render_template, redirect, url_for, flash
 import hmac, hashlib, time, urllib.parse, os
 
 OTB_PORTAL_SHARED_SECRET = os.getenv("OTB_PORTAL_SHARED_SECRET", "!2Eas678")
@@ -57,7 +57,7 @@ def portal_services_home():
         {
             "key": "otb_cloud",
             "name": "OTB Cloud Backup & Storage",
-            "summary": "Secure backup and storage for documents, photos, videos, and device uploads.",
+            "summary": "Secure backup and storage for documents, photos, videos, and device uploads. Daily free-tier limits and usage are shown in the OTB Cloud Health tab.",
             "status": "beta",
             "enabled": True,
             "href": "/portal/services/otb-cloud-launch",
@@ -120,9 +120,8 @@ def portal_launch_otb_cloud():
 
 @portal_services_bp.route("/portal/downloads/apps/<app_slug>/latest")
 def portal_download_latest_app(app_slug):
-    client = get_portal_client()
+    if not session.get("portal_client_id"):
-    if not client:
+        return redirect("/portal/login")
-        return redirect("/portal")
 
     allowed_apps = {
         "otb-cloud": {