remove override if not supported

src/rpc/estimation/gasEstimationsV06.ts

@@ -142,6 +142,11 @@ export class GasEstimatorV06 {
             }
         }
 
+        // Remove state override if not supported by network.
+        if (!this.config.balanceOverride) {
+            stateOverrides = undefined
+        }
+
         try {
             await publicClient.request({
                 method: "eth_call",
@@ -180,9 +185,7 @@ export class GasEstimatorV06 {
                 } as const
             }
 
-            const cause = err.walk(
-                (err) => err instanceof RpcRequestError
-            )
+            const cause = err.walk((err) => err instanceof RpcRequestError)
 
             const causeParseResult = z
                 .union([

src/rpc/estimation/gasEstimationsV07.ts

@@ -413,6 +413,11 @@ export class GasEstimatorV07 {
             args: [entryPoint, entryPointSimulationsCallData]
         })
 
+        // Remove state override if not supported by network.
+        if (!this.config.balanceOverride) {
+            stateOverrides = undefined
+        }
+
         const result = (await publicClient.request({
             method: "eth_call",
             params: [

src/rpc/rpcHandler.ts

@@ -375,11 +375,6 @@ export class RpcHandler implements IRpcEndpoint {
     ): Promise<EstimateUserOperationGasResponseResult> {
         this.ensureEntryPointIsSupported(entryPoint)
 
-        // Remove state override if not supported by network.
-        if (!this.config.balanceOverride) {
-            stateOverrides = undefined
-        }
-
         if (userOperation.maxFeePerGas === 0n) {
             throw new RpcError(
                 "user operation max fee per gas must be larger than 0 during gas estimation"