Storybook - Accessing the body object off the request freezes things up

I followed the recommended setup for storybook, and everything works great until I access data off of the request body. The code below is the main thing I’m trying to get working:

rest.post(`/messages`, (req, res, ctx) => {
    console.log("HERE ----->", Array.isArray(req.body.keys), req.body.keys)
    let response = {}
    //const { keys } = req.body

    //const keys = [...req.body.keys]

    //req.body.keys.forEach((key) => {
    //  response[key] = key.replaceAll(/\./gi, ' ')
    //})

    // for (let i = 0; i < req.body.keys.length; i++) {
    //   keys.push(req.body.keys[i])
    // }    // const response = keys.reduce((acc, current) => {
    //   acc[current] = current.replaceAll(/\./gi, ' ')    //   return acc
    // }, {})    
    return res(
      ctx.status(200),      
      ctx.json(response)
    )
  })

Any of the commented out code causes the response to hang, and not return. The window freezes and I have to force close it.

Node - 14.9.0 Storybook - 6.0.28 MSW - 0.21.3

I’m not sure what else might be needed, as I don’t see any errors in the console, in the terminal (storybook just shows everything is normal), and the network just hangs without the response coming back.

[BryceHayden]

Sorry I’ve been a little MIA, it has been a busy week at work. I’ll try that first thing tomorrow and let you know what I see.

[kettanaito]

I’m closing this as I wasn’t able to reproduce the issue in an isolated context. Feel free to create a reproduction repository and post it here for us to look at. Until then the issue is simply non-reproducible.