fix: fix zero gas fee calculation

Author: oscarwroche

packages/bridge-status-controller/src/bridge-status-controller.ts

@@ -1202,14 +1202,17 @@ export class BridgeStatusController extends StaticIntervalPollingController<Brid
           gas: tradeGasLimit.toString(),
         }),
     };
+
+    const gasFee = await this.#calculateGasFees(
+      transactionParams,
+      networkClientId,
+      hexChainId,
+      txFee,
+    );
+
     const transactionParamsWithMaxGas: TransactionParams = {
       ...transactionParams,
-      ...(await this.#calculateGasFees(
-        transactionParams,
-        networkClientId,
-        hexChainId,
-        txFee,
-      )),
+      ...gasFee,
     };
 
     const { result } = await this.#addTransactionFn(
@@ -1239,17 +1242,11 @@ export class BridgeStatusController extends StaticIntervalPollingController<Brid
   ): Promise<{
     maxFeePerGas: Hex;
     maxPriorityFeePerGas: Hex;
-    gas: Hex;
   }> => {
-    const maxGasLimit = toHex(transactionParams.gas ?? 0);
-
-    // If txFee is provided (gasIncluded case), use the quote's gas fees
-    // Convert to hex since txFee values from the quote are decimal strings
     if (txFee) {
       return {
         maxFeePerGas: toHex(txFee.maxFeePerGas ?? 0),
         maxPriorityFeePerGas: toHex(txFee.maxPriorityFeePerGas ?? 0),
-        gas: maxGasLimit,
       };
     }
 
@@ -1261,16 +1258,13 @@ export class BridgeStatusController extends StaticIntervalPollingController<Brid
       chainId,
       networkClientId,
     });
+
     const { maxFeePerGas, maxPriorityFeePerGas } = getTxGasEstimates({
       networkGasFeeEstimates: gasFeeEstimates,
       txGasFeeEstimates,
     });
 
-    return {
-      maxFeePerGas,
-      maxPriorityFeePerGas,
-      gas: maxGasLimit,
-    };
+    return { maxFeePerGas, maxPriorityFeePerGas };
   };
 
   /**