Duplicate item found with id <>. Remove duplicate items from your input and try again.

[iamkunal9]

Getting Duplicate item found with id rs_0ad20f1f8629dc53016924443203408193abb5b3d0b4301e26. Remove duplicate items from your input and try again.
When trying to use gpt-5-codex model its something related to reasoning id as far as i know.

POC: https://gist.github.com/iamkunal9/6fecdb757616a3d3c3fdef8f2b2dcded
When you run this above example you will get the same error