Help with springboot and datadog GCP pubsub

Hello guys I have 2 springboot artifacts, artifact A -> artifact B , service A create a pubsub message where it includes the dd.trace_id to propagate to the next artifact (I want this) from artifact B I get the attributes from the received pubsub message, If i inject this header in the MDC it work in a few logs then the next logs have a different dd.trace_id

https://we.tl/t-yW33aQMMickjic8d this is artifact A
https://we.tl/t-7RK1hcLPvBPmmBee this is artifact B