File: PromiseRouter.sol
23: contract PromiseRouter is Version, Router, ReentrancyGuardUpgradeable {
...
146:   function initialize(address _xAppConnectionManager) public initializer {
147:     __XAppConnectionClient_initialize(_xAppConnectionManager);
+ 147:     __ReentrancyGuard_init(); //@audit ReentrancyGuardUpgradeable
148:   }
File: StableSwap.sol
61:   function initialize(
...
70:   ) public override initializer {
71:     __OwnerPausable_init();
72:     __ReentrancyGuard_init();
