Thank you for your hard work on this app. I found dataclient_linux.zip and dataclient_osx.zip on Releases · uc-cdis/cdis-data-client · GitHub have identical md5. And the binary file from dataclient_linux.zip can't be run under RH8. So maybe you put the wrong file there?
Thank you for reaching out in the Gen3 forum about this. I'm please to inform you that this was corrected yesterday (01/25/24).