Switch-user button returns 502 Bad Gateway
Clicking the switch-user button returns a 502 Bad Gateway error, sometimes because the upstream response header is too large.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 19 November 2024 · last reported 12 October 2025
What's going wrong
Several site owners report a 502 Bad Gateway error when they click the button to log in as a user, including after using the user search form.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.