Script to test none utterances (OOS)

oos.js

async function action(bp: typeof sdk, event: sdk.IO.IncomingEvent, args: any, { user, temp, session } = event.state) {
  /** Your code starts below */

  const _ = require('lodash')
  const axios = require('axios')

  /**
   * Tests multiple utterances from the bot's intent automatically
   * @title NLU Tests
   * @category NLU
   * @author Botpress, Inc.
   * @param {boolean} justNone - Only test none
   */
  const myAction = async (justNone = true) => {

    const config = await bp.http.getAxiosConfigForBot(event.botId, { localUrl: true })

    const tests = [
      "de l'autre de côté de la rue il y a de la crème glacée",
      "je ne sais pas d'ou provient ce message",
      "c'était une super soirée en ta présence",
      "les caméléons sont la pluspart du temps vert",
      "je n'hésiterai pas à te foutre une râclée",
      "do you mind if aliens take control of your sofa?",
      "would you rather be dead or a turtle?",
      "my favorite cinema is located in Morocco",
      "pistachio icecream is so tasteful! you should try it out",
      "I don't mind when there's popcorn in my chocolat",
      "generate a new license key",
      "what's the title of this book?",
      "please look elsewhere, I don't have anything to sell to you",
      "motorbikes are dangerous because they go fast"
    ].map(t => ({ text: t, intent: 'none' }))

    if (!justNone) {
      const intents = await bp.ghost.forBot(event.botId).directoryListing('./intents', '*.json')
      for (let intent of intents) {
        const content = await bp.ghost.forBot(event.botId).readFileAsObject('./intents', intent)
        const samples = _.sampleSize(_.flatten(Object.values(content.utterances)), 5)
        samples.forEach(s => tests.push({ text: s, intent: content.name }))
      }
    }

    let ok = 0
    bp.logger.debug(`\n\n\n-------------  START  -------------------`)
    for (const { text, intent } of tests) {
      ///api/v1/bots/{botId}/converse/{userId}/secured?include=nlu,state,suggestions,decision
      const userId = event.target + '_' + Date.now()
      const { data } = await axios.post(`/converse/${userId}/secured?include=nlu`, { text }, config)
      const result = _.get(data, 'nlu.intent.name', 'N/A')
      if (result === intent) {
        bp.logger.debug(`✅ OK     "${text}"`)
        ok++
      } else {
        let message = `🚫 FAIL    "${text}" Expected: ${intent} | But was: ${result}`
        bp.logger.debug(message)
      }
    }
    bp.logger.debug(`-------------  END  --------------------`)
    bp.logger.debug(`Score: ${ok} / ${tests.length}  (${(ok / tests.length * 100).toFixed(1)}%)`)
  }

  return myAction(args.justNone)
  /** Your code ends here */
}

I am embedding a chatbot in my android app and getting response using converse api. i used botpress to create a chatbot.
how do i reset the conversation of the bot by a post method using converse api?