Generated by XState Viz: https://xstate.js.org/viz/?gist=599ede3dfc0cadda1ebf9919609b641c

machine.js

const fetchMachine = Machine({
  initial: 'idle',
  states: {
    idle: {
      on: {
        SUBMIT: 'submit',
      },
    },
    submit: {
      on: {
        CORRECT: 'correct',
        INVALID: 'invalid',
        BLOCKED: 'blocked',
      },
    },
    invalid: {
      on: { SUBMIT: 'submit' },
    },
    correct: {
      type: 'final',
    },
    blocked: {
      type: 'final',
    },
  },
});