Summary
I described this bug in detail here: Missing Trace-ID with ReactiveGridFsTemplate in Spring Boot 3.2.3 · Issue #4650 · spring-projects/spring-data-mongodb (github.com)
If it helps you, I will migrate the description to Jira.
Please provide the version of the driver. If applicable, please provide the MongoDB server version and topology (standalone, replica set, or sharded cluster).
Mongo 7.0.6 standalone in Docker
How to Reproduce
I created a minimal example to reproduce this bug: robeatoz/reactive-gridfs-missing-trace-id-issue (github.com)
Additional Background
All in the GitHub issue above