pm_getPaymasterStubData without maxFeePerGas and maxPriorityFeePerGas

[tuler]

I'm using a bundler client with a paymaster client attached to it.
Even though the maxFeePerGas and maxPriorityFeePerGas are optional fields in the sendUserOperation operation, it looks like the pm_getPaymasterStubData request is constructed without these values, which I believe are required by this method.

await bundlerClient.sendUserOperation({
    account: kernelAccount,
+   maxFeePerGas: 10000n,
+   maxPriorityFeePerGas: 10000n,
    calls: [ ... ],
});

Is it correct to say that maxFeePerGas and maxPriorityFeePerGas should be required in sendUserOperation if a paymaster is to be used?