aws emr-containers cli does not display responses

Hi folks,

I am starting to use the aws emr-containers cli and am having an issue as follows.

The cli does not display the responses to the requests issued with it (for instance: create-virtual-cluster and describe-virtual-cluster). Only when there is an error it displays the error message, but when the request succeeds it displays nothing.

I run the same requests (those for which I am not seeing any response on success) with the --debug option set and found out that the cli is receiving the correct answer from the server. It just does not display it.

I also tested on the same machine (MacOS) and same environment a couple of aws emr cli commands and verified that they worked just fine (that is, aws emr api requests display the responses normally on success).

Can someone help?