corrrect commitment & redeem conditioning

src/DelegatedVesting.sol

@@ -60,9 +60,13 @@ contract DelegatedInstance {
 
         delete _balance;
 
-        IGovernance(_governanceAddress).unlock(stake);
+        if (reward > 0) {
-        IStaking(_stakingAddress).getReward();
+            IStaking(_stakingAddress).getReward();
-        IERC20(_tokenAddress).transfer(_spender, stake + reward);
+        } if (stake > 0) {
+            IGovernance(_governanceAddress).unlock(stake);
+        } if (stake + reward > 0) {
+            IERC20(_tokenAddress).transfer(_spender, stake + reward);
+        }
     }
 
 }
@@ -84,21 +88,25 @@ contract DelegatedVesting {
         _governanceAddress = governanceAddress;
     }
 
+    function isCommitment(address stakeholder) public view returns (bool) {
+        return _balances[stakeholder] > 0 && _commitments[stakeholder] > 0;
+    }
+
     function isActiveCommitment(address stakeholder) public view returns (bool) {
         return _balances[stakeholder] > 0 && _commitments[stakeholder] > block.timestamp;
     }
 
     function isDelegatedCommitment(address stakeholder) public view returns (bool) {
-        return isActiveCommitment(stakeholder) && _instances[stakeholder] != address(0x0);
+        return isCommitment(stakeholder) && _instances[stakeholder] != address(0x0);
     }
 
     function isFulfilledCommitment(address stakeholder) public view returns (bool) {
-        return _balances[stakeholder] > 0 && _commitments[stakeholder] < block.timestamp;
+        return isCommitment(stakeholder) && _commitments[stakeholder] < block.timestamp;
     }
 
     function makeCommitment(address stakeholder, uint256 amount, uint256 expiry) public {        
         require(block.timestamp < expiry, "INVALID EXPIRY TIMESTAMP");
-        require(_commitments[stakeholder] == 0, "ACTIVE VESTING");
+        require(!isCommitment(stakeholder), "IS ACTIVE COMMITMENT");
 
         IERC20(_tokenAddress).transferFrom(msg.sender, address(this), amount);
 
@@ -113,7 +121,7 @@ contract DelegatedVesting {
         bytes32 r, 
         bytes32 s
     ) public {
-        require(isActiveCommitment(msg.sender), "INVALID COMMITMENT");
+        require(isCommitment(msg.sender), "INVALID COMMITMENT");
 
         if(isDelegatedCommitment(msg.sender)) {
             DelegatedInstance(_instances[msg.sender]).delegate(delegateAddress);

src/Proposal.sol

@@ -22,7 +22,8 @@ contract Proposal {
     uint256 AUCTION_WINDOW_LENGTH = 8 hours;
 
     function executeProposal() external {
-        RDA(auctionAddress).createAuction(
+        IERC20(tokenAddress).approve(auctionAddress, AUCTION_RESERVE_AMOUNT);
+        IRDA(auctionAddress).createAuction(
             vestingAddress,
             governanceAddress,
             tokenAddress,

src/interfaces/IRDA.sol

@@ -28,8 +28,8 @@ interface IRDA {
         uint256 startingOriginPrice,
         uint256 startTimestamp,
         uint256 endTimestamp,
-        uint256 vestingTimestamp,
+        uint256 windowDuration,
-        uint256 windowDuration
+        uint256 vestingDuration
     ) external returns (bytes memory);
 
     function withdraw(bytes memory auctionId) external;