Hi @aelam and welcome to the community!
I believe that the error from the clear_scroll is coming because after the query runs Logstash is attempting to clear any open scrolls that it created and in this case, there are none.
from these logs, it would appear that the pipeline fires and finishes without error.
have you attempted to run Logstash with debug to see if it produces anything additional?
I tested a version query locally and it worked for me as well. Have you tried changing the "gte": "now-1d/d" to something like "gte": "now-10000d/d" to rule out any strange date behavior?
Or maybe attempt a different index?