navigator.clipboard.writeText throws error

Describe the bug

• Usage of navigator.clipboard requires a secure origin — either HTTPS or localhost, which can be problematic for local deploy with custom IP or domain without HTTPS
• Other issue: Failed to execute 'writeText' on 'Clipboard': Document is not focused.

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.

Start by reproducing navigator.clipboard.writeText in the browser under the reported custom-origin and unfocused-document conditions. The issue does not name an implementation file or test; done would require a defined, reproducible handling for both secure-origin and document-focus failures.