---
title: "Jam | Console logs, network requests, and more"
image: "https://cdn-jam-screenshots.jam.dev/305c8770baccb576333646d92ea111f9/screenshot/5d3630fc-1355-4379-b106-2f463e4ab328.png"
url: "https://jam.dev/c/f3748a97-6188-4435-80fa-3afc65e9004a"
capturedOn: "https://staging.eximialandscape.com/wp-admin/edit.php?post_type=page"
type: "video"
browser: "Chrome 143.0.7499.170"
os: "macOS (arm) 15.1.0"
author: "jsmwdvmbgb"
date: "2026-01-12T18:01:28.537Z"
---

Page update fails with invalid JSON response
Steps:
Navigate to the Pages list.
Click on the 'Edit' link for the 'About' page.
Change the page title from 'About' to 'Abouta'.
Click the 'Save' button.
Observe the error message 'Updating failed. The response is not a valid JSON response.'
"Error: File Modified" when trying to open Bricks Edit

## Comments

**jsmwdvmbgb** · 2026-01-12T18:01:28.537Z

Page update fails with invalid JSON response
__Steps:__
1. Navigate to the Pages list.
2. Click on the 'Edit' link for the 'About' page.
3. Change the page title from 'About' to 'Abouta'.
4. Click the 'Save' button.
5. Observe the error message 'Updating failed. The response is not a valid JSON response.'
6. "Error: File Modified" when trying to open Bricks Edit

## Get the full capture

This page is a summary. The console logs, network requests, video/screenshot, and device info are exposed through the Jam MCP server — connect an agent to `https://mcp.jam.dev/mcp` and start with `getDetails` (setup: https://jam.dev/docs/jam-mcp).

Prefer the terminal? Install the Jam CLI: `curl -fsSL https://native.jam.dev/install | bash` (https://jam.dev/docs/cli).