Unable to create new post -- exceeded available parameter key space 4 ActionController::BadRequest

Support
1

Hello :blob-wave-reverse:

I was recently trying to make a post from markdown but encountered a 401 bad request message.

Upon checking the logs, I found the following output:

==> unicorn.stderr.log <==
Invalid or incomplete POST params

==> production.log <==
Started POST "/posts" for 10.231.104.10 at 2025-03-11 16:43:50 +0000

==> unicorn.stderr.log <==
Failed to report error: exceeded available parameter key space 4 ActionController::BadRequest (Invalid request parameters: exceeded available parameter key space)
 web-exception

Is this key space parameter configurable? The issue did go away after the base64 images that were included with the markdown where removed but it would be nice to support the images in our installation.

3

Can you visit /logs and share the log with a full backtrace from there?

4

How? What does that mean?