anchor.diff:  
        <%--Notifications--%>
       <c:when test="${editedUser.userNotificationsDto != null}">
  -        <form:hidden path="userId" value="${editedUser.userId}"/>
  -        <form:hidden id="editedUserId" path="userNotificationsDto.userId"
  -                     value="${editedUser.userNotificationsDto.userId}"/>
  -        <form:hidden id="editedUsername" path="username" value="${editedUser.username}"/>
  +        <form:hidden path="userNotificationsDto.userId" value="${editedUser.userNotificationsDto.userId}"/>
   
           <div class="clearfix"></div>
           <hr class='user-profile-hr'/>
  
positive.code:   <c:choose>
      <%--Profile--%>
      <c:when test="${editedUser.userProfileDto != null}">
        <form:hidden path="userId" value="${editedUser.userId}"/>
        <form:hidden id="editedUserId" path="userProfileDto.userId" value="${editedUser.userProfileDto.userId}"/>
        <form:hidden id="editedUsername" path="username" value="${editedUser.username}"/>
  
        <div class="user-profile-top-buttons">
          <c:if test="${isCanEditProfile}">
  
negative.code: 
    <div class='user-profile-header'>
      <form:hidden id="avatar" path="avatar" value="${editedUser.avatar}"/>
      <form:hidden id="editedUserId" path="userId" value="${editedUser.userId}"/>
      <form:hidden id="editedUsername" path="username" value="${editedUser.username}"/>
      <span class="pull-left thumbnail">
        <span id="avatarPreviewContainer" class="wraptocenter">
          <%--String prefix "data:image/jpeg;base64," needed for correct image rendering--%>
  