fix: use the iterated address instead of the sender when adding arbitrary expiration

Author: maximopalopoli

contracts/scripts/anvil/state/alignedlayer-deployed-anvil-state.json

@@ -168,7 +168,7 @@ contract AggregationModePaymentService is Initializable, OwnableUpgradeable, UUP
             subscribedAddresses[addressToAdd] = expirationTimestamp;
 
             // TODO: Analyze if we should emit N events or just one
-            emit UserPayment(msg.sender, amountToPayInWei, block.timestamp, expirationTimestamp);
+            emit UserPayment(addressToAdd, amountToPayInWei, block.timestamp, expirationTimestamp);
         }
     }