Firefox PATCH request only intercepted once

Environment

Name	Version
msw	^0.19.5
browser	Firefox
OS	MacOS

Request handlers

// Example of declaration. Provide your code here.
import { setupWorker, rest } from 'msw'

const worker = setupWorker(
  rest.patch('area-code', (req, res, ctx) => {
    return res(ctx.status(200), ctx.json({ ...req.body }))
  }),
  rest.patch('activate', (req, res, ctx) => {
    return res(ctx.status(200), ctx.json({}))
  }),
)

worker.start()

Actual request

fetch

// Example of making a request. Provide your code here.
useMutation(() => 
 fetch(`${baseUrl}${path}`, { headers, method, body }))

Current behavior

The PATCH request is only processed once. Either on the same route or a different route. This works fine in Chrome.

Expected behavior

Every request that matches should get intercepted.

[deshiknaves]

Yep, I can’t recreate it on a new application even with the same route structure. I can on another application. Time for me to look at what version of dependencies are there. If it has anything to do with MSW, I’ll open this again.

It just fails to intercept the second call, but not an issue in Chrome.

[deshiknaves]

@marcosvega91 I’ll see if I can get a repo up tomorrow with the issue in it.