- $this->clientError(sprintf(_('There was a problem tagging %s.' .
- 'The remote server is probably not responding correctly, ' .
- 'please try retrying later.'), $this->profile->profileurl));
+ // TRANS: Client error displayed when an unknown error occurs when adding a user to a list.
+ // TRANS: %s is a profile URL.
+ $this->clientError(sprintf(_('There was a problem listing %s. ' .
+ 'The remote server is probably not responding correctly. ' .
+ 'Please try retrying later.'), $this->profile->profileurl));