On remove appliccation error

when i try to remove file server using :9090 webinterface get this error

Application not removed.

The following command has failed:

Unfortunately we couldn’t catch the exact error. If you want to help, please click on the button below to copy the failed command to the clipboard, paste it into the Terminal and submit command output to the developers.
echo ‘{“action”:“remove”,“packages”:[“nethserver-samba”]}’ | /usr/bin/setsid /usr/bin/sudo /usr/libexec/nethserver/api/system-packages/update | jq
but when try by :980 look like there is no error
Best Regards

Please check the output of following command for errors:

echo '{"action":"remove","packages":["nethserver-samba"]}' | /usr/bin/setsid /usr/bin/sudo /usr/libexec/nethserver/api/system-packages/update | jq