fix(ctb): Flaky test fix (#10163)

packages/contracts-bedrock/semver-lock.json

@@ -112,8 +112,8 @@
     "sourceCodeHash": "0x08f34cec56d58ea6ee7a47b5adcbeca6a68a5dd1daa949330b4bde86c2e605f5"
   },
   "src/dispute/FaultDisputeGame.sol": {
-    "initCodeHash": "0x840cead3853807f27b3fd995d2f0c0ffc2a4a804d9dbd105cceba04e92109e47",
-    "sourceCodeHash": "0x15ec89d7c8751e51e1986d1111c74462adfbd33240bffb273f2f7894a731e5dd"
+    "initCodeHash": "0x42c04ec50860cf8f1f772bc77dcbd20e7e06554a0962d16eaad2ee5fd748cfe0",
+    "sourceCodeHash": "0x8ea9b68ddfc6fce606065a789b7323d8b119aadb162c139f1878a9322b1e892b"
   },
   "src/dispute/weth/DelayedWETH.sol": {
     "initCodeHash": "0x7b6ec89eaec09e369426e73161a9c6932223bb1f974377190c3f6f552995da35",

packages/contracts-bedrock/src/dispute/FaultDisputeGame.sol

@@ -88,8 +88,8 @@ contract FaultDisputeGame is IFaultDisputeGame, Clone, ISemver {
     OutputRoot public startingOutputRoot;
 
     /// @notice Semantic version.
-    /// @custom:semver 0.14.0
-    string public constant version = "0.14.0";
+    /// @custom:semver 0.15.0
+    string public constant version = "0.15.0";
 
     /// @param _gameType The type ID of the game.
     /// @param _absolutePrestate The absolute prestate of the instruction trace.
@@ -514,10 +514,6 @@ contract FaultDisputeGame is IFaultDisputeGame, Clone, ISemver {
         // Set the starting output root.
         startingOutputRoot = OutputRoot({ l2BlockNumber: rootBlockNumber, root: root });
 
-        // Do not allow the game to be initialized if the root claim corresponds to a block at or before the
-        // configured starting block number.
-        if (l2BlockNumber() <= rootBlockNumber) revert UnexpectedRootClaim(rootClaim());
-
         // Revert if the calldata size is not the expected length.
         //
         // This is to prevent adding extra or omitting bytes from to `extraData` that result in a different game UUID
@@ -539,6 +535,10 @@ contract FaultDisputeGame is IFaultDisputeGame, Clone, ISemver {
             }
         }
 
+        // Do not allow the game to be initialized if the root claim corresponds to a block at or before the
+        // configured starting block number.
+        if (l2BlockNumber() <= rootBlockNumber) revert UnexpectedRootClaim(rootClaim());
+
         // Set the root claim
         claimData.push(
             ClaimData({