Different user commenting same pdf on PDF embed viewer

Hi, 
Thanks for using PDF Embed API. It looks like you are not providing correct data in modifiedBy field. The dialog you got usually comes when the email id of user profile (from get_user_profile_api) and the one provided in modifiedBy are the same.

/* Status callback file modified case */
       return new Promise((resolve, reject) => {
            resolve({
               code: AdobeDC.View.Enum.ApiResponseCode.FILE_MODIFIED,
               data: {
                  modifiedBy: {
                     name: <Username of the user who modified the file>,
                     mail: <Email of the user who modified the file>,
                  }
               }
            });
         });