How to complete the challenge GET /heartbeat (431) X-CHALLENGER too long
Issue a GET request to /heartbeat with an X-CHALLENGER header longer than 100 characters.
To have the challenge tracked, start the header value with your real challenger GUID, then append extra characters.
Example:
X-CHALLENGER: your-real-guid-followed-by-extra-characters-to-exceed-the-limit
The response should be 431 Request Header Fields Too Large.
{
"errorMessages": [
"X-CHALLENGER header is too large, maximum allowed is 100 characters"
]
}