---
issue: 048
title: "Frontend reloadNetworkRegistry and probeChain call backend endpoints that do not exist"
severity: major
domain: Admin
labels: [missing-feature, backend, major, admin]
status: resolved
created: 2026-05-29
resolved: 2026-05-30
fix: "POST /api/admin/rn/networks/reload and POST /api/admin/rn/networks/probe/:chainId implemented in commit 5681abf (task #8)"
source: Doc vs Code Audit 2026-05-29
---

# 🟠 Frontend reloadNetworkRegistry and probeChain call backend endpoints that do not exist

**Severity:** major
**Domain:** Admin
**Labels:** missing-feature, backend, major, admin

## Description

Frontend network-registry actions call POST /api/admin/rn/networks/reload and POST /api/admin/rn/networks/probe/:chainId. Backend only has GET /api/admin/rn/networks. Reload and probe buttons in the network registry UI silently fail.

## Current Behavior

Reload Registry and Probe Chain UI buttons return 404.

## Expected Behavior

Backend should implement reload and probe endpoints, or the frontend buttons should be removed/disabled.

## Affected Files

- `frontend/src/actions/network-registry.ts`

## References

- [Doc vs Code Audit Report](../09%20-%20Audits/Doc%20vs%20Code%20Audit%20Report%20-%202026-05-29.md)