[Bug]: Cloud login and plugin marketplace return 502

[Jason880902]

Summary

The Cloud account page fails to connect, showing "Request failed with 502.", and the public plugin marketplace fails with "enterprise_server_502". Local workspaces and existing sessions continue to load normally.

To Reproduce

1. Open iPolloWork.
2. Open Settings → Account and wait for the Cloud status.
3. Open Settings → Extensions → Public.
4. Observe the Cloud 502 error and the marketplace loading error.

Expected behavior

The Cloud account status should load successfully, and the public plugin marketplace should display available plugins.

Actual behavior

The account page shows "iPolloWork Cloud temporarily unavailable" with "Request failed with 502.". The public plugin marketplace shows "Unable to load plugin marketplace. enterprise_server_502". The problem persists after restarting the app, while local sessions remain available.

Screenshots (optional)

No response

iPolloWork version & Desktop info (optional)

• iPolloWork version: 0.50.7 (as reported by the installed app)
• OS: macOS Apple Silicon
• Installation: macOS app bundle

Additional context (optional)

The account page also reports that Cloud login is incomplete. No personal session data, templates, skills, tokens, screenshots, or logs are attached.