Add revert for PaybackV2 (#1316)

Co-authored-by: Prasanna Loganathar <[email protected]>

src/masternodes/mn_checks.cpp

@@ -1548,7 +1548,7 @@ class CCustomTxApplyVisitor : public CCustomTxVisitor
         auto balances = attributes->GetValue(liveKey, CBalances{});
 
         // Can be removed after the hard fork, since it will be backward compatible
-        // but have to keep it around for pre 2.8.0 nodes for now 
+        // but have to keep it around for pre 2.8.0 nodes for now
         if (height >= static_cast<uint32_t>(consensus.FortCanningCrunchHeight)) {
             CalculateOwnerRewards(obj.owner);
         }
@@ -3693,6 +3693,16 @@ class CCustomTxRevertVisitor : public CCustomTxVisitor
         return EraseHistory(vault->ownerAddress);
     }
 
+    Res operator()(const CLoanPaybackLoanV2Message& obj) const {
+        const auto vault = mnview.GetVault(obj.vaultId);
+        if (!vault)
+            return Res::Err("Vault <%s> not found", obj.vaultId.GetHex());
+
+        EraseHistory(obj.from);
+        EraseHistory(consensus.burnAddress);
+        return EraseHistory(vault->ownerAddress);
+    }
+
     Res operator()(const CAuctionBidMessage& obj) const {
         if (auto bid = mnview.GetAuctionBid({obj.vaultId, obj.index}))
             EraseHistory(bid->first);