Testcafe TypeError: Cannot read property 'response' of undefined

Rather new to Testcafe, i have constructed a logger and loggerResponseBody function. But when running the tests, it gives me typeerrors. Also the tests used to work some time ago.
Code of logger and loggerResponseBody: (the logger and loggerResponseBody are in different files)

import { RequestLogger } from 'testcafe'

import { BASE_URL } from '../consts/generic'

export const logger = (endpoint, method = 'GET') =>
  RequestLogger(
    { url: `${BASE_URL}/api/v1/${endpoint}/`, method },
    {
      logResponseHeaders: true,
      logResponseBody: true
    }
  )

export const loggerResponseBody = (logger, requestNumber = 0) =>
  JSON.parse(logger.requests[requestNumber].response.body.toString())

Which gives the error:

   1) TypeError: Cannot read property 'response' of undefined

      Browser: Chrome 85.0.4183 / Linux 0.0.0

         10 |      logResponseBody: true
         11 |    }
         12 |  )
         13 |
         14 |export const loggerResponseBody = (logger, requestNumber = 1) =>
       > 15 |  JSON.parse(logger.requests[requestNumber].response.body.toString())
         16 |