Error AA95 out of gas on legacy gas price

[suraneti]

This error occurred when I tested on a chain that doesn't enable EIP-1559. It seems like there may be a miscalculation in gas.

request body

{ 
  method: 'eth_estimateUserOperationGas',
  ...,
  maxFeePerGas: '0x1', // <-- a value is different when test on EIP-1559 enable/disable chain
  maxPriorityFeePerGas: '0x1' // <-- a value is different when test on EIP-1559 enable/disable chain
}

response

{"error":{"code":-32500,"data":{"OpIndex":0,"Reason":"AA95 out of gas"},"message":"AA95 out of gas"},"id":43,"jsonrpc":"2.0"}

Step to reproduce for error case
1. run geth local with Berlin hardfork (EIP-1559 disabled)
2. deploy AA contracts
3. run stackup-bundler
4. run stackup-example-4337 scripts

Step to reproduce for success case
1. run geth local with London hardfork (EIP-1559 enabled)
2. deploy AA contracts
3. run stackup-bundler
4. run stackup-example-4337 scripts

[WindWesley]

hello ,how to fix this err