Observed unknow behavior while using REST-Service url with curl script in IBM ALM server

Our developer teams have provided one REST service url (syntax below) to get the components details from the stream:
https<servername>/service/xyz.server.scm.metadata.IPersistWorkspaceMetadataService?StreamName=<Stream-name>&SnapshotName=<lSnaphot-name>

This service has been deployed on alm-007 server and alm-008 server. So, the service is available on both server.

And the above Rest service call, I am call on command prompt with below script.

set USER=ABC

set PWD=****

set COOKIES=cookies.txt

curl.exe -k -c %COOKIES% https:// alm-007/cm/authenticated/identity

curl.exe -k -L -b %COOKIES% -c %COOKIES% -d j_username=%USER% -d j_password=%PWD% https:// alm-007/cm /authenticated/j_security_check

curl.exe -k -b %COOKIES% "https:// alm-007/cm/service/ service/xyz.server.scm.metadata.IPersistWorkspaceMetadataService?StreamName=PQR_JKL-FS_Stream1&SnapshotName= PQR_JKL-FS_Snapshot1" -o output.txt

With alm-007 server the above script is working fine, all the information I can see on the generated output.txt file. But in case of alm-008 server same script is not working.

Its say authfailed. Response script from server in command prompt

        / <![CDATA[ /
                require(["dojo/ready", "dojo/parser", "dijit/registry", "dijit/Dialog"], function(ready, parser, registry){
                     ready(function(){
                        net.jazz.ajax.ui.PlatformUI.createAndRunWorkbench("net.jazz.web.app.authfailed");
                     });
                });
        / ]]> /
        </script>
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