fix(levm): transient storage should be reverted when callframe reverts (

#1552)

**Motivation**

The transient storage was not being reverted when callframe reverts

**Description**

- Create a copy of the transient storage at the beginning of the
callframe
- Restore this copy if the callframe finishes with revert

crates/vm/levm/src/vm.rs

@@ -17,7 +17,7 @@ use crate::{
     },
     opcodes::Opcode,
     precompiles::{execute_precompile, is_precompile},
-    AccountInfo,
+    AccountInfo, TransientStorage,
 };
 use bytes::Bytes;
 use ethrex_core::{types::TxKind, Address, H256, U256};
@@ -259,11 +259,12 @@ impl VM {
         &mut self,
         current_call_frame: &mut CallFrame,
     ) -> Result<TransactionReport, VMError> {
-        // Backup of Database, Substate and Gas Refunds if sub-context is reverted
-        let (backup_db, backup_substate, backup_refunded_gas) = (
+        // Backup of Database, Substate, Gas Refunds and Transient Storage if sub-context is reverted
+        let (backup_db, backup_substate, backup_refunded_gas, backup_transient_storage) = (
             self.cache.clone(),
             self.accrued_substate.clone(),
             self.env.refunded_gas,
+            self.env.transient_storage.clone(),
         );
 
         if is_precompile(&current_call_frame.code_address) {
@@ -290,7 +291,12 @@ impl VM {
 
                     self.call_frames.push(current_call_frame.clone());
 
-                    self.restore_state(backup_db, backup_substate, backup_refunded_gas);
+                    self.restore_state(
+                        backup_db,
+                        backup_substate,
+                        backup_refunded_gas,
+                        backup_transient_storage,
+                    );
 
                     return Ok(TransactionReport {
                         result: TxResult::Revert(error),
@@ -459,7 +465,12 @@ impl VM {
                             Err(error) => {
                                 // Revert if error
                                 current_call_frame.gas_used = current_call_frame.gas_limit;
-                                self.restore_state(backup_db, backup_substate, backup_refunded_gas);
+                                self.restore_state(
+                                    backup_db,
+                                    backup_substate,
+                                    backup_refunded_gas,
+                                    backup_transient_storage,
+                                );
 
                                 return Ok(TransactionReport {
                                     result: TxResult::Revert(error),
@@ -500,7 +511,12 @@ impl VM {
                             current_call_frame.gas_used.saturating_add(left_gas);
                     }
 
-                    self.restore_state(backup_db, backup_substate, backup_refunded_gas);
+                    self.restore_state(
+                        backup_db,
+                        backup_substate,
+                        backup_refunded_gas,
+                        backup_transient_storage,
+                    );
 
                     return Ok(TransactionReport {
                         result: TxResult::Revert(error),
@@ -521,10 +537,12 @@ impl VM {
         backup_cache: CacheDB,
         backup_substate: Substate,
         backup_refunded_gas: U256,
+        backup_transient_storage: TransientStorage,
     ) {
         self.cache = backup_cache;
         self.accrued_substate = backup_substate;
         self.env.refunded_gas = backup_refunded_gas;
+        self.env.transient_storage = backup_transient_storage;
     }
 
     fn is_create(&self) -> bool {