withTask throw error when lastWithTaskCall is null

in task.js
`function withTask(state, task) {
if (!module.hot && enableStackCapture && !lastWithTaskCall) {
lastWithTaskCall = trace(IMPROPER_TASK_USAGE);
}
...
`

should the condition be `lastWithTaskCall` being thuthy? This is causing exceptions being thrown in production and the entire app breaks.

Interestingly, we don't see this error on local because
a. `module.hot` is always truthy
b. `try {
throw new Error(message);
}` sometimes fails