diff --git a/packages/escrow-swap/src/types.rs b/packages/escrow-swap/src/types.rs
index f0c1cce..7cc47f7 100644
--- a/packages/escrow-swap/src/types.rs
+++ b/packages/escrow-swap/src/types.rs
@@ -3,7 +3,7 @@ use soroban_sdk::{contracttype,contracterror,contractevent,Address,BytesN};
 pub struct SwapRequest{pub id:u64,pub initiator:Address,pub responder:Address,pub token_a:Address,pub token_b:Address,pub initiator_amount:i128,pub responder_amount:i128,pub hash_lock:BytesN<32>,pub time_lock:u64,pub status:u32,pub created_at:u64}
 pub const STATUS_PENDING:u32=0;pub const STATUS_ACTIVE:u32=1;pub const STATUS_COMPLETED:u32=2;pub const STATUS_CANCELLED:u32=3;
 #[contracttype]#[derive(Clone)]
-pub enum DataKey{Admin,SwapRequests,NextSwapId,Paused}
+pub enum DataKey{Admin,SwapRequests,NextSwapId}
 #[contracterror]#[derive(Debug,Clone,PartialEq,Eq)]
 pub enum EscrowError{NotInitialized=1,Unauthorized=2,ContractPaused=3,InvalidAmount=4,SwapNotFound=5,SwapNotActive=6,AlreadyAccepted=7,HashLockMismatch=8,TimeLockExpired=9,InsufficientBalance=10,InvalidSwap=11,VecAccessError=12,AlreadyInitialized=13,InvalidAdmin=14}
 #[contractevent(topics=["swap_new"])]#[derive(Clone,Debug)]
diff --git a/packages/governance-token/src/contract.rs b/packages/governance-token/src/contract.rs
index 8cf032f..1ebe4dd 100644
--- a/packages/governance-token/src/contract.rs
+++ b/packages/governance-token/src/contract.rs
@@ -64,7 +64,7 @@ pub fn transfer_from(
     if amount <= 0 {
         return Err(TokenError::InvalidAmount);
     }
-    let allowances: Map<(Address, Address), AllowanceData> = env.storage().persistent().get(&ALLOWANCES_KEY).ok_or(TokenError::NotInitialized)?;
+    let mut allowances: Map<(Address, Address), AllowanceData> = env.storage().persistent().get(&ALLOWANCES_KEY).ok_or(TokenError::NotInitialized)?;
     let key = (from.clone(), spender.clone());
     let allowance: AllowanceData = allowances.get(key.clone()).ok_or(TokenError::Unauthorized)?;
     let current_ledger: u32 = env.ledger().sequence();
@@ -74,13 +74,12 @@ pub fn transfer_from(
     if allowance.amount < amount {
         return Err(TokenError::AllowanceExceeded);
     }
-    let mut allowances_mut = allowances;
     let new_allowance = allowance.amount.checked_sub(amount).ok_or(TokenError::Underflow)?;
-    allowances_mut.set(key, AllowanceData {
+    allowances.set(key, AllowanceData {
         amount: new_allowance,
         expiration_ledger: allowance.expiration_ledger,
     });
-    env.storage().persistent().set(&ALLOWANCES_KEY, &allowances_mut);
+    env.storage().persistent().set(&ALLOWANCES_KEY, &allowances);
     let mut balances: Map<Address, i128> = env.storage().persistent().get(&BALANCES_KEY).ok_or(TokenError::NotInitialized)?;
     let from_balance: i128 = balances.get(from.clone()).unwrap_or(0);
     if from_balance < amount {
diff --git a/packages/governance-token/src/types.rs b/packages/governance-token/src/types.rs
index 9596c5b..9741713 100644
--- a/packages/governance-token/src/types.rs
+++ b/packages/governance-token/src/types.rs
@@ -25,7 +25,6 @@ pub enum TokenError {
     Overflow = 5,
     AllowanceExpired = 6,
     AllowanceExceeded = 7,
-    NegativeAllowance = 8,
     NotAdmin = 9,
     ContractPaused = 10,
     Underflow = 11,