What did you do?

I did send a remote write request v2 with Native Histogram to a Prometheus that has Native Histograms disabled.

What did you expect to see?

HTTP 400 / 422?

What did you see instead? Under which circumstances?

HTTP 500 "native histograms are disabled"

System information

No response

Prometheus version

prometheus, version 3.5.0 (branch: main, revision: 43c1535bdfdd6368d01513459cf5790af8b50f05)
  build user:       reproducible@reproducible
  build date:       19800101-00:00:00
  go version:       go1.25.0
  platform:         linux/amd64
  tags:             netgo,builtinassets