function claim(address _user, address[] memory _tokens) public whenNotPaused {
  if (eligibilityMode != EligibilityModes.DISABLED) {
->    if (!eligibleDataProvider.isEligibleForRewards(_user)) revert EligibleRequired();
->    checkAndProcessEligibility(_user, true, true);
  }
  ........
}
function claim(address _user, address[] memory _tokens) public whenNotPaused {
  if (eligibilityMode != EligibilityModes.DISABLED) {
-     if (!eligibleDataProvider.isEligibleForRewards(_user)) revert EligibleRequired();
-     checkAndProcessEligibility(_user, true, true);
      
      // swap the order !!

+     checkAndProcessEligibility(_user, true, true);
+     if (!eligibleDataProvider.isEligibleForRewards(_user)) revert EligibleRequired();
  }

  _updateEmissions();

  uint256 currentTimestamp = block.timestamp;

  uint256 pending = userBaseClaimable[_user];
  userBaseClaimable[_user] = 0;
  uint256 _totalAllocPoint = totalAllocPoint;
  uint256 length = _tokens.length;
  for (uint256 i; i < length; ) {
      if (!validRTokens[_tokens[i]]) revert InvalidRToken();
      VaultInfo storage pool = vaultInfo[_tokens[i]];
      if (pool.lastRewardTime == 0) revert UnknownPool();
      _updatePool(pool, _totalAllocPoint);
      UserInfo storage user = userInfo[_tokens[i]][_user];
      uint256 rewardDebt = (user.amount * pool.accRewardPerShare) / ACC_REWARD_PRECISION;
      pending = pending + rewardDebt - user.rewardDebt;
      user.rewardDebt = rewardDebt;
      user.lastClaimTime = currentTimestamp;
      unchecked {
          i++;
      }
  }

  _vestTokens(_user, pending);

  eligibleDataProvider.updatePrice();
}
