To fix a 400 Bad Request error it is best to start diagnosing the issue from the client side. This means troubleshooting from the device making the request, such as your web browser…Fixing a 400 Bad Request error
- Verify the URL is correct.
- Clear your browser’s cookies.
- Clear your browser’s cache.
- Clear your DNS cache.
For More Information Please Refer: https://www.keycdn.com/support/400-bad-request