Some transactions do not mine when we use geth-binary and IPC provider

[avkos]

Expected behavior

All tests pass

Actual behavior

Test fails. Errors in blockchain logs
err="sealing paused while waiting for transactions"

Steps to reproduce the behavior

1. Start geth-binary: yarn geth-binary:start
2. Generate accounts: yarn generate:accounts
3. Go to web3-eth package: cd packages/web3-eth
4. Remove timeout packages/web3-eth/test/integration/helper.ts:43
5. try to run test few times which send few transaction in a row.
   For example:
   yarn test:integration test/integration/watch_transaction.test.ts
   or
   yarn test:integration test/integration/subscription

Also, this task can be related to load testing tasks

[jdevcs]

We are running local geth with POA instant seal engine config, so can safety ignore following :
"err="sealing paused while waiting for transactions""