diff --git a/.changeset/old-pandas-bathe.md b/.changeset/old-pandas-bathe.md
new file mode 100644
index 0000000000..27fa436022
--- /dev/null
+++ b/.changeset/old-pandas-bathe.md
@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+**OP Stack:** Handled case for `InvalidGameType` error on `getWithdrawalStatus`
diff --git a/src/op-stack/abis.ts b/src/op-stack/abis.ts
index 6d887bdcf8..9d4dc02f2c 100644
--- a/src/op-stack/abis.ts
+++ b/src/op-stack/abis.ts
@@ -913,101 +913,119 @@ export const portal2Abi = [
     stateMutability: 'nonpayable',
     type: 'constructor',
   },
-  { inputs: [], name: 'BadTarget', type: 'error' },
-  { inputs: [], name: 'CallPaused', type: 'error' },
-  { inputs: [], name: 'GasEstimation', type: 'error' },
-  { inputs: [], name: 'LargeCalldata', type: 'error' },
-  { inputs: [], name: 'OutOfGas', type: 'error' },
-  { inputs: [], name: 'SmallGasLimit', type: 'error' },
-  { inputs: [], name: 'Unauthorized', type: 'error' },
   {
-    anonymous: false,
-    inputs: [
-      { indexed: false, internalType: 'uint8', name: 'version', type: 'uint8' },
-    ],
-    name: 'Initialized',
-    type: 'event',
+    stateMutability: 'payable',
+    type: 'receive',
   },
   {
-    anonymous: false,
-    inputs: [
-      { indexed: true, internalType: 'address', name: 'from', type: 'address' },
-      { indexed: true, internalType: 'address', name: 'to', type: 'address' },
+    inputs: [],
+    name: 'balance',
+    outputs: [
       {
-        indexed: true,
         internalType: 'uint256',
-        name: 'version',
+        name: '',
         type: 'uint256',
       },
-      {
-        indexed: false,
-        internalType: 'bytes',
-        name: 'opaqueData',
-        type: 'bytes',
-      },
     ],
-    name: 'TransactionDeposited',
-    type: 'event',
+    stateMutability: 'view',
+    type: 'function',
   },
   {
-    anonymous: false,
     inputs: [
       {
-        indexed: true,
-        internalType: 'bytes32',
-        name: 'withdrawalHash',
-        type: 'bytes32',
+        internalType: 'contract IDisputeGame',
+        name: '_disputeGame',
+        type: 'address',
       },
-      { indexed: false, internalType: 'bool', name: 'success', type: 'bool' },
     ],
-    name: 'WithdrawalFinalized',
-    type: 'event',
+    name: 'blacklistDisputeGame',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
   },
   {
-    anonymous: false,
     inputs: [
       {
-        indexed: true,
         internalType: 'bytes32',
-        name: 'withdrawalHash',
+        name: '_withdrawalHash',
         type: 'bytes32',
       },
-      { indexed: true, internalType: 'address', name: 'from', type: 'address' },
-      { indexed: true, internalType: 'address', name: 'to', type: 'address' },
-    ],
-    name: 'WithdrawalProven',
-    type: 'event',
-  },
-  {
-    inputs: [
       {
-        internalType: 'contract IDisputeGame',
-        name: '_disputeGame',
+        internalType: 'address',
+        name: '_proofSubmitter',
         type: 'address',
       },
     ],
-    name: 'blacklistDisputeGame',
+    name: 'checkWithdrawal',
     outputs: [],
-    stateMutability: 'nonpayable',
+    stateMutability: 'view',
     type: 'function',
   },
   {
     inputs: [
-      { internalType: 'bytes32', name: '_withdrawalHash', type: 'bytes32' },
-      { internalType: 'address', name: '_proofSubmitter', type: 'address' },
+      {
+        internalType: 'address',
+        name: '_to',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: '_mint',
+        type: 'uint256',
+      },
+      {
+        internalType: 'uint256',
+        name: '_value',
+        type: 'uint256',
+      },
+      {
+        internalType: 'uint64',
+        name: '_gasLimit',
+        type: 'uint64',
+      },
+      {
+        internalType: 'bool',
+        name: '_isCreation',
+        type: 'bool',
+      },
+      {
+        internalType: 'bytes',
+        name: '_data',
+        type: 'bytes',
+      },
     ],
-    name: 'checkWithdrawal',
+    name: 'depositERC20Transaction',
     outputs: [],
-    stateMutability: 'view',
+    stateMutability: 'nonpayable',
     type: 'function',
   },
   {
     inputs: [
-      { internalType: 'address', name: '_to', type: 'address' },
-      { internalType: 'uint256', name: '_value', type: 'uint256' },
-      { internalType: 'uint64', name: '_gasLimit', type: 'uint64' },
-      { internalType: 'bool', name: '_isCreation', type: 'bool' },
-      { internalType: 'bytes', name: '_data', type: 'bytes' },
+      {
+        internalType: 'address',
+        name: '_to',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: '_value',
+        type: 'uint256',
+      },
+      {
+        internalType: 'uint64',
+        name: '_gasLimit',
+        type: 'uint64',
+      },
+      {
+        internalType: 'bool',
+        name: '_isCreation',
+        type: 'bool',
+      },
+      {
+        internalType: 'bytes',
+        name: '_data',
+        type: 'bytes',
+      },
     ],
     name: 'depositTransaction',
     outputs: [],
@@ -1016,10 +1034,20 @@ export const portal2Abi = [
   },
   {
     inputs: [
-      { internalType: 'contract IDisputeGame', name: '', type: 'address' },
+      {
+        internalType: 'contract IDisputeGame',
+        name: '',
+        type: 'address',
+      },
     ],
     name: 'disputeGameBlacklist',
-    outputs: [{ internalType: 'bool', name: '', type: 'bool' }],
+    outputs: [
+      {
+        internalType: 'bool',
+        name: '',
+        type: 'bool',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
@@ -1039,7 +1067,13 @@ export const portal2Abi = [
   {
     inputs: [],
     name: 'disputeGameFinalityDelaySeconds',
-    outputs: [{ internalType: 'uint256', name: '', type: 'uint256' }],
+    outputs: [
+      {
+        internalType: 'uint256',
+        name: '',
+        type: 'uint256',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
@@ -1054,12 +1088,36 @@ export const portal2Abi = [
     inputs: [
       {
         components: [
-          { internalType: 'uint256', name: 'nonce', type: 'uint256' },
-          { internalType: 'address', name: 'sender', type: 'address' },
-          { internalType: 'address', name: 'target', type: 'address' },
-          { internalType: 'uint256', name: 'value', type: 'uint256' },
-          { internalType: 'uint256', name: 'gasLimit', type: 'uint256' },
-          { internalType: 'bytes', name: 'data', type: 'bytes' },
+          {
+            internalType: 'uint256',
+            name: 'nonce',
+            type: 'uint256',
+          },
+          {
+            internalType: 'address',
+            name: 'sender',
+            type: 'address',
+          },
+          {
+            internalType: 'address',
+            name: 'target',
+            type: 'address',
+          },
+          {
+            internalType: 'uint256',
+            name: 'value',
+            type: 'uint256',
+          },
+          {
+            internalType: 'uint256',
+            name: 'gasLimit',
+            type: 'uint256',
+          },
+          {
+            internalType: 'bytes',
+            name: 'data',
+            type: 'bytes',
+          },
         ],
         internalType: 'struct Types.WithdrawalTransaction',
         name: '_tx',
@@ -1075,18 +1133,46 @@ export const portal2Abi = [
     inputs: [
       {
         components: [
-          { internalType: 'uint256', name: 'nonce', type: 'uint256' },
-          { internalType: 'address', name: 'sender', type: 'address' },
-          { internalType: 'address', name: 'target', type: 'address' },
-          { internalType: 'uint256', name: 'value', type: 'uint256' },
-          { internalType: 'uint256', name: 'gasLimit', type: 'uint256' },
-          { internalType: 'bytes', name: 'data', type: 'bytes' },
+          {
+            internalType: 'uint256',
+            name: 'nonce',
+            type: 'uint256',
+          },
+          {
+            internalType: 'address',
+            name: 'sender',
+            type: 'address',
+          },
+          {
+            internalType: 'address',
+            name: 'target',
+            type: 'address',
+          },
+          {
+            internalType: 'uint256',
+            name: 'value',
+            type: 'uint256',
+          },
+          {
+            internalType: 'uint256',
+            name: 'gasLimit',
+            type: 'uint256',
+          },
+          {
+            internalType: 'bytes',
+            name: 'data',
+            type: 'bytes',
+          },
         ],
         internalType: 'struct Types.WithdrawalTransaction',
         name: '_tx',
         type: 'tuple',
       },
-      { internalType: 'address', name: '_proofSubmitter', type: 'address' },
+      {
+        internalType: 'address',
+        name: '_proofSubmitter',
+        type: 'address',
+      },
     ],
     name: 'finalizeWithdrawalTransactionExternalProof',
     outputs: [],
@@ -1094,16 +1180,34 @@ export const portal2Abi = [
     type: 'function',
   },
   {
-    inputs: [{ internalType: 'bytes32', name: '', type: 'bytes32' }],
+    inputs: [
+      {
+        internalType: 'bytes32',
+        name: '',
+        type: 'bytes32',
+      },
+    ],
     name: 'finalizedWithdrawals',
-    outputs: [{ internalType: 'bool', name: '', type: 'bool' }],
+    outputs: [
+      {
+        internalType: 'bool',
+        name: '',
+        type: 'bool',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
   {
     inputs: [],
     name: 'guardian',
-    outputs: [{ internalType: 'address', name: '', type: 'address' }],
+    outputs: [
+      {
+        internalType: 'address',
+        name: '',
+        type: 'address',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
@@ -1138,23 +1242,51 @@ export const portal2Abi = [
   {
     inputs: [],
     name: 'l2Sender',
-    outputs: [{ internalType: 'address', name: '', type: 'address' }],
+    outputs: [
+      {
+        internalType: 'address',
+        name: '',
+        type: 'address',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
   {
-    inputs: [{ internalType: 'uint64', name: '_byteCount', type: 'uint64' }],
+    inputs: [
+      {
+        internalType: 'uint64',
+        name: '_byteCount',
+        type: 'uint64',
+      },
+    ],
     name: 'minimumGasLimit',
-    outputs: [{ internalType: 'uint64', name: '', type: 'uint64' }],
+    outputs: [
+      {
+        internalType: 'uint64',
+        name: '',
+        type: 'uint64',
+      },
+    ],
     stateMutability: 'pure',
     type: 'function',
   },
   {
     inputs: [
-      { internalType: 'bytes32', name: '_withdrawalHash', type: 'bytes32' },
+      {
+        internalType: 'bytes32',
+        name: '_withdrawalHash',
+        type: 'bytes32',
+      },
     ],
     name: 'numProofSubmitters',
-    outputs: [{ internalType: 'uint256', name: '', type: 'uint256' }],
+    outputs: [
+      {
+        internalType: 'uint256',
+        name: '',
+        type: 'uint256',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
@@ -1162,9 +1294,21 @@ export const portal2Abi = [
     inputs: [],
     name: 'params',
     outputs: [
-      { internalType: 'uint128', name: 'prevBaseFee', type: 'uint128' },
-      { internalType: 'uint64', name: 'prevBoughtGas', type: 'uint64' },
-      { internalType: 'uint64', name: 'prevBlockNum', type: 'uint64' },
+      {
+        internalType: 'uint128',
+        name: 'prevBaseFee',
+        type: 'uint128',
+      },
+      {
+        internalType: 'uint64',
+        name: 'prevBoughtGas',
+        type: 'uint64',
+      },
+      {
+        internalType: 'uint64',
+        name: 'prevBlockNum',
+        type: 'uint64',
+      },
     ],
     stateMutability: 'view',
     type: 'function',
@@ -1172,24 +1316,50 @@ export const portal2Abi = [
   {
     inputs: [],
     name: 'paused',
-    outputs: [{ internalType: 'bool', name: '', type: 'bool' }],
+    outputs: [
+      {
+        internalType: 'bool',
+        name: '',
+        type: 'bool',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
   {
     inputs: [],
     name: 'proofMaturityDelaySeconds',
-    outputs: [{ internalType: 'uint256', name: '', type: 'uint256' }],
+    outputs: [
+      {
+        internalType: 'uint256',
+        name: '',
+        type: 'uint256',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
   {
     inputs: [
-      { internalType: 'bytes32', name: '', type: 'bytes32' },
-      { internalType: 'uint256', name: '', type: 'uint256' },
+      {
+        internalType: 'bytes32',
+        name: '',
+        type: 'bytes32',
+      },
+      {
+        internalType: 'uint256',
+        name: '',
+        type: 'uint256',
+      },
     ],
     name: 'proofSubmitters',
-    outputs: [{ internalType: 'address', name: '', type: 'address' }],
+    outputs: [
+      {
+        internalType: 'address',
+        name: '',
+        type: 'address',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
@@ -1197,34 +1367,78 @@ export const portal2Abi = [
     inputs: [
       {
         components: [
-          { internalType: 'uint256', name: 'nonce', type: 'uint256' },
-          { internalType: 'address', name: 'sender', type: 'address' },
-          { internalType: 'address', name: 'target', type: 'address' },
-          { internalType: 'uint256', name: 'value', type: 'uint256' },
-          { internalType: 'uint256', name: 'gasLimit', type: 'uint256' },
-          { internalType: 'bytes', name: 'data', type: 'bytes' },
-        ],
-        internalType: 'struct Types.WithdrawalTransaction',
-        name: '_tx',
-        type: 'tuple',
+          {
+            internalType: 'uint256',
+            name: 'nonce',
+            type: 'uint256',
+          },
+          {
+            internalType: 'address',
+            name: 'sender',
+            type: 'address',
+          },
+          {
+            internalType: 'address',
+            name: 'target',
+            type: 'address',
+          },
+          {
+            internalType: 'uint256',
+            name: 'value',
+            type: 'uint256',
+          },
+          {
+            internalType: 'uint256',
+            name: 'gasLimit',
+            type: 'uint256',
+          },
+          {
+            internalType: 'bytes',
+            name: 'data',
+            type: 'bytes',
+          },
+        ],
+        internalType: 'struct Types.WithdrawalTransaction',
+        name: '_tx',
+        type: 'tuple',
+      },
+      {
+        internalType: 'uint256',
+        name: '_disputeGameIndex',
+        type: 'uint256',
       },
-      { internalType: 'uint256', name: '_disputeGameIndex', type: 'uint256' },
       {
         components: [
-          { internalType: 'bytes32', name: 'version', type: 'bytes32' },
-          { internalType: 'bytes32', name: 'stateRoot', type: 'bytes32' },
+          {
+            internalType: 'bytes32',
+            name: 'version',
+            type: 'bytes32',
+          },
+          {
+            internalType: 'bytes32',
+            name: 'stateRoot',
+            type: 'bytes32',
+          },
           {
             internalType: 'bytes32',
             name: 'messagePasserStorageRoot',
             type: 'bytes32',
           },
-          { internalType: 'bytes32', name: 'latestBlockhash', type: 'bytes32' },
+          {
+            internalType: 'bytes32',
+            name: 'latestBlockhash',
+            type: 'bytes32',
+          },
         ],
         internalType: 'struct Types.OutputRootProof',
         name: '_outputRootProof',
         type: 'tuple',
       },
-      { internalType: 'bytes[]', name: '_withdrawalProof', type: 'bytes[]' },
+      {
+        internalType: 'bytes[]',
+        name: '_withdrawalProof',
+        type: 'bytes[]',
+      },
     ],
     name: 'proveWithdrawalTransaction',
     outputs: [],
@@ -1233,8 +1447,16 @@ export const portal2Abi = [
   },
   {
     inputs: [
-      { internalType: 'bytes32', name: '', type: 'bytes32' },
-      { internalType: 'address', name: '', type: 'address' },
+      {
+        internalType: 'bytes32',
+        name: '',
+        type: 'bytes32',
+      },
+      {
+        internalType: 'address',
+        name: '',
+        type: 'address',
+      },
     ],
     name: 'provenWithdrawals',
     outputs: [
@@ -1243,7 +1465,11 @@ export const portal2Abi = [
         name: 'disputeGameProxy',
         type: 'address',
       },
-      { internalType: 'uint64', name: 'timestamp', type: 'uint64' },
+      {
+        internalType: 'uint64',
+        name: 'timestamp',
+        type: 'uint64',
+      },
     ],
     stateMutability: 'view',
     type: 'function',
@@ -1251,19 +1477,65 @@ export const portal2Abi = [
   {
     inputs: [],
     name: 'respectedGameType',
-    outputs: [{ internalType: 'GameType', name: '', type: 'uint32' }],
+    outputs: [
+      {
+        internalType: 'GameType',
+        name: '',
+        type: 'uint32',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
   {
     inputs: [],
     name: 'respectedGameTypeUpdatedAt',
-    outputs: [{ internalType: 'uint64', name: '', type: 'uint64' }],
+    outputs: [
+      {
+        internalType: 'uint64',
+        name: '',
+        type: 'uint64',
+      },
+    ],
     stateMutability: 'view',
     type: 'function',
   },
   {
-    inputs: [{ internalType: 'GameType', name: '_gameType', type: 'uint32' }],
+    inputs: [
+      {
+        internalType: 'address',
+        name: '_token',
+        type: 'address',
+      },
+      {
+        internalType: 'uint8',
+        name: '_decimals',
+        type: 'uint8',
+      },
+      {
+        internalType: 'bytes32',
+        name: '_name',
+        type: 'bytes32',
+      },
+      {
+        internalType: 'bytes32',
+        name: '_symbol',
+        type: 'bytes32',
+      },
+    ],
+    name: 'setGasPayingToken',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'GameType',
+        name: '_gameType',
+        type: 'uint32',
+      },
+    ],
     name: 'setRespectedGameType',
     outputs: [],
     stateMutability: 'nonpayable',
@@ -1273,7 +1545,11 @@ export const portal2Abi = [
     inputs: [],
     name: 'superchainConfig',
     outputs: [
-      { internalType: 'contract SuperchainConfig', name: '', type: 'address' },
+      {
+        internalType: 'contract SuperchainConfig',
+        name: '',
+        type: 'address',
+      },
     ],
     stateMutability: 'view',
     type: 'function',
@@ -1282,7 +1558,11 @@ export const portal2Abi = [
     inputs: [],
     name: 'systemConfig',
     outputs: [
-      { internalType: 'contract SystemConfig', name: '', type: 'address' },
+      {
+        internalType: 'contract SystemConfig',
+        name: '',
+        type: 'address',
+      },
     ],
     stateMutability: 'view',
     type: 'function',
@@ -1290,11 +1570,280 @@ export const portal2Abi = [
   {
     inputs: [],
     name: 'version',
-    outputs: [{ internalType: 'string', name: '', type: 'string' }],
-    stateMutability: 'view',
+    outputs: [
+      {
+        internalType: 'string',
+        name: '',
+        type: 'string',
+      },
+    ],
+    stateMutability: 'pure',
     type: 'function',
   },
-  { stateMutability: 'payable', type: 'receive' },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'contract IDisputeGame',
+        name: 'disputeGame',
+        type: 'address',
+      },
+    ],
+    name: 'DisputeGameBlacklisted',
+    type: 'event',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: 'uint8',
+        name: 'version',
+        type: 'uint8',
+      },
+    ],
+    name: 'Initialized',
+    type: 'event',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'GameType',
+        name: 'newGameType',
+        type: 'uint32',
+      },
+      {
+        indexed: true,
+        internalType: 'Timestamp',
+        name: 'updatedAt',
+        type: 'uint64',
+      },
+    ],
+    name: 'RespectedGameTypeSet',
+    type: 'event',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'from',
+        type: 'address',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'to',
+        type: 'address',
+      },
+      {
+        indexed: true,
+        internalType: 'uint256',
+        name: 'version',
+        type: 'uint256',
+      },
+      {
+        indexed: false,
+        internalType: 'bytes',
+        name: 'opaqueData',
+        type: 'bytes',
+      },
+    ],
+    name: 'TransactionDeposited',
+    type: 'event',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'bytes32',
+        name: 'withdrawalHash',
+        type: 'bytes32',
+      },
+      {
+        indexed: false,
+        internalType: 'bool',
+        name: 'success',
+        type: 'bool',
+      },
+    ],
+    name: 'WithdrawalFinalized',
+    type: 'event',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'bytes32',
+        name: 'withdrawalHash',
+        type: 'bytes32',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'from',
+        type: 'address',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'to',
+        type: 'address',
+      },
+    ],
+    name: 'WithdrawalProven',
+    type: 'event',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'bytes32',
+        name: 'withdrawalHash',
+        type: 'bytes32',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'proofSubmitter',
+        type: 'address',
+      },
+    ],
+    name: 'WithdrawalProvenExtension1',
+    type: 'event',
+  },
+  {
+    inputs: [],
+    name: 'AlreadyFinalized',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'BadTarget',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'Blacklisted',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'CallPaused',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'ContentLengthMismatch',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'EmptyItem',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'GasEstimation',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'InvalidDataRemainder',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'InvalidDisputeGame',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'InvalidGameType',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'InvalidHeader',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'InvalidMerkleProof',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'InvalidProof',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'LargeCalldata',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'NoValue',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'NonReentrant',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'OnlyCustomGasToken',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'OutOfGas',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'ProposalNotValidated',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'SmallGasLimit',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'TransferFailed',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'Unauthorized',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'UnexpectedList',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'UnexpectedString',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'Unproven',
+    type: 'error',
+  },
 ] as const
 
 export const portalAbi = [
diff --git a/src/op-stack/actions/getWithdrawalStatus.ts b/src/op-stack/actions/getWithdrawalStatus.ts
index 5f2d62e6de..04b4746f22 100644
--- a/src/op-stack/actions/getWithdrawalStatus.ts
+++ b/src/op-stack/actions/getWithdrawalStatus.ts
@@ -238,6 +238,7 @@ export async function getWithdrawalStatus<
     if (error.cause instanceof ContractFunctionRevertedError) {
       const errorMessage = error.cause.data?.args?.[0]
       if (
+        errorMessage === 'OptimismPortal: invalid game type' ||
         errorMessage === 'OptimismPortal: withdrawal has not been proven yet' ||
         errorMessage ===
           'OptimismPortal: withdrawal has not been proven by proof submitter address yet'
@@ -251,6 +252,9 @@ export async function getWithdrawalStatus<
         errorMessage === 'OptimismPortal: output proposal in air-gap'
       )
         return 'waiting-to-finalize'
+
+      if (error.cause.data?.errorName === 'InvalidGameType')
+        return 'ready-to-prove'
     }
     throw checkWithdrawalResult.reason
   }