Copilot Markdown Code Blocks Not Rendering in Microsoft Edge (Works Correctly in Google Chrome)

I'm experiencing an issue in Microsoft Copilot when using Microsoft Edge.

Markdown code blocks are not displayed correctly. Instead of the actual code, I only see gray loading/skeleton placeholders. Regular text renders normally.

The same conversation and the same Microsoft account work correctly in Google Chrome, where code blocks are displayed without issues.

Troubleshooting performed:

• Disabled hardware acceleration
• Reset Edge flags
• Restarted Edge
• Inspected the page using DevTools

Technical findings:

• <pre> and <code> elements exist in the DOM
• Code content is present and accessible via innerText and textContent
• CSS properties appear normal (display: block, visibility: visible, opacity: 1)
• Browser console reports:

Cannot find module './src/CodeBlockStrings.json'

Expected behavior: Code blocks should render normally in Microsoft Edge, as they do in Google Chrome.

Actual behavior: Only gray skeleton placeholders are displayed instead of the code content.

I'm experiencing an issue in Microsoft Copilot when using Microsoft Edge.

Markdown code blocks are not displayed correctly. Instead of the actual code, I only see gray loading/skeleton placeholders. Regular text renders normally.

The same conversation and the same Microsoft account work correctly in Google Chrome, where code blocks are displayed without issues.

Troubleshooting performed:

• Disabled hardware acceleration
• Reset Edge flags
• Restarted Edge
• Inspected the page using DevTools

Technical findings:

• <pre> and <code> elements exist in the DOM
• Code content is present and accessible via innerText and textContent
• CSS properties appear normal (display: block, visibility: visible, opacity: 1)
• Browser console reports:

Cannot find module './src/CodeBlockStrings.json'

Expected behavior: Code blocks should render normally in Microsoft Edge, as they do in Google Chrome.

Actual behavior: Only gray skeleton placeholders are displayed instead of the code content.