Hello,
This issue can be frustrating. Here are a few steps you can try to resolve it:
Check Permissions: Ensure the recipient has the necessary permissions to accept ownership.
Reduce Item Count: If the folder contains many items, try transferring ownership of fewer items at a time.
Clear Cache and Cookies: Sometimes, clearing your browser’s cache and cookies can help.
Use a Different Browser: Try using a different browser to see if the issue persists. Official Site
Contact Support: If none of these steps work, reaching out to Box Support might be necessary.
Hopefully, one of these solutions will work for you.
Need help with anything else
Best regards
Jon ralph