chore: copy verification gas limit (#837)

* chore: copy verification gas limit

* chore: default to 0n

Author: devceline

advanced/wallets/react-wallet-v2/src/lib/smart-accounts/SmartAccountLib.ts

@@ -326,6 +326,7 @@ export abstract class SmartAccountLib implements EIP155Wallet {
     const userOpWithStubData: UserOperation<'v0.7'> = {
       ...userOpPreStubData,
       ...paymasterStubData,
+      verificationGasLimit: paymasterStubData.paymasterVerificationGasLimit ?? 0n,
       signature: '0x'
     }