414 URI Too Long
I'm not reading all that.
What it properly means
The URI requested by the client is longer than the server is willing to interpret.
- Class
- 4xx Client error: you fucked up
- Defined in
- RFC 9110, section 15.5.15
Get one yourself
This endpoint really answers with 414. Point your client at it and see what it does.
curl -i https://httpcodes.dev/api/414