Description:

The "Create App" button on the Yahoo Developer Network application registration page (https://developer.yahoo.com/apps/create/) does not work. Clicking the button does not create an application.

Steps to Reproduce:

Log in to Yahoo account
Navigate to https://developer.yahoo.com/apps/create/
Fill in all required fields:
Application Name
Description
Homepage URL
Redirect URI(s)
Select "Confidential Client" for OAuth Client Type
Check "Fantasy Sports" under API Permissions
Click "Create App" button
Expected Result:
Application should be created and user should be redirected to the app details page showing Client ID and Client Secret.

Actual Result:
Nothing happens. The button appears clickable but does not submit the form or create an application.

Technical Details Found:

The form's action attribute incorrectly points to /find/ (the search page) instead of an app creation endpoint
The "Create App" button is type="button" and only triggers analytics tracking (geo.yahoo.com) rather than form submission
The button's click handler that should call the app creation API appears to be missing or not loaded
Issue persists across multiple browsers (Chrome, Safari)
Environment:

Browsers tested: Chrome, Safari
OS: macOS
Date: January 26, 2026
Impact:
Unable to register new applications to use Yahoo Fantasy Sports API. This blocks all new developer integrations with Yahoo Fantasy services.