Domain Verification Broken – meta tag content empty, HTML file download 0 bytes

App Marketplace
1

I’m trying to verify my domain zeidler-lab.github.io during App Submission but all verification methods appear to be broken — the verification token is not being generated server-side.

How To Reproduce

App type: OAuth, Unlisted, Production

Method 1 – Upload HTML file:

  1. Select “Upload an HTML file to your domain”

  2. Click “Download”

  3. Result: File downloads as html.txt with 0 bytes / empty content

  4. The URL shown in the dialog is https://zeidler-lab.github.io/.html — filename is missing

Method 2 – Add <meta> tag:

  1. Select “Add a <meta> tag to your domain’s page”

  2. Dialog shows: <meta name="zoom-domain-verification" content="">

  3. Result: content attribute is completely empty — no token generated

Method 3 – TXT Record: Not applicable — github.io is a shared domain, DNS cannot be modified.

Expected behavior: A unique verification token should appear in both the HTML file and the meta tag content field.

Browser: Chrome (latest) | OS: macOS

2

Hello,

Thank you for reaching out in relation to Our Domain Validation process, the next steps will be sent to you via DM. Please refer to our domain validation resource: Domain Validation Explanation for any further questions you may have about the process.

Thank you.