message: Updated user last changed by/on
diff: @@ -385,13 +385,15 @@ export default class UserService {
  const previousTags = user.tags;
  // Clean up request
  delete filteredRequest.passwords;
  -
  // Check User validity
  Utils.checkIfUserValid(filteredRequest, user, req);
  // Check if Tag IDs are valid
  await Utils.checkIfUserTagsAreValid(user, filteredRequest.tags, req);
  // Update user
  user = { ...user, ...filteredRequest, tags: [] };
  + // Update
  + user.lastChangedBy = lastChangedBy;
  + user.lastChangedOn = lastChangedOn;
  // Update User (override TagIDs because it's not of the same type as in filteredRequest)
  await UserStorage.saveUser(req.user.tenantID, user, true);
  // Check Billing
  