Error processing audio: BadRequestError: 400 Invalid file format.

After update to the last version, this is happening:

[2024-09-11 11:50:40.019] [LOG]   MMM-VoiceCompanion: Still listening for wake word... 
[2024-09-11 11:50:43.798] [INFO]  Wake word detected: COMPUTER 
[2024-09-11 11:50:43.828] [LOG]   Silence detected... 
[2024-09-11 11:50:44.376] [ERROR] Error processing audio: BadRequestError: 400 Invalid file format. Supported formats: ['flac', 'm4a', 'mp3', 'mp4', 'mpeg', 'mpga', 'oga', 'ogg', 'wav', 'webm']
    at APIError.generate (/home/mirror/MagicMirror/modules/MMM-VoiceCompanion/node_modules/openai/error.js:45:20)
    at OpenAI.makeStatusError (/home/mirror/MagicMirror/modules/MMM-VoiceCompanion/node_modules/openai/core.js:275:33)
    at OpenAI.makeRequest (/home/mirror/MagicMirror/modules/MMM-VoiceCompanion/node_modules/openai/core.js:318:30)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async Class.transcribeAudio (/home/mirror/MagicMirror/modules/MMM-VoiceCompanion/node_helper.js:162:31)
    at async Class.stopRecording (/home/mirror/MagicMirror/modules/MMM-VoiceCompanion/node_helper.js:143:35)
    at async Class.listenForWakeWord (/home/mirror/MagicMirror/modules/MMM-VoiceCompanion/node_helper.js:85:21) {
  status: 400,
  headers: {
    'access-control-expose-headers': 'X-Request-ID',
    'alt-svc': 'h3=":443"; ma=86400',
    'cf-cache-status': 'DYNAMIC',
    'cf-ray': '8c1878bafcx21e9e-EZE',
    connection: 'keep-alive',
    'content-length': '226',
    'content-type': 'application/json',
    date: 'Wed, 11 Sep 2024 14:50:42 GMT',
    'openai-organization': 'xxxx-xxxx',
    'openai-processing-ms': '26',
    'openai-version': '2020-10-01',
    server: 'cloudflare',
    'set-cookie': '__cf_bm=ExQPuoOxxZwB2_s0FOeZdN.2073ISivbUSqk6WwgyGg-1726066242-1.0.1.1-jlVfjWMBAWButof9.NAqCxxSMB3AYQG7VYc_hQRZk5G1OXH_5aSVmO9Yamv7wELGWdxxHN.4g1_Rv5B9mJoVA; path=/; expires=Wed, 11-Sep-24 15:20:42 GMT; domain=.api.openai.com; HttpOnly; Secure; SameSite=None, _cfuvid=1wh.5Y2xxNJ71C4pSR4oQUBaJvxxtDYTAF3LDZUr45ws-1726xx6242015-0.0.1.1-604800000; path=/; domain=.api.openai.com; HttpOnly; Secure; SameSite=None',
    'strict-transport-security': 'max-age=15552000; includeSubDomains; preload',
    'x-content-type-options': 'nosniff',
    'x-ratelimit-limit-requests': '100',
    'x-ratelimit-remaining-requests': '99',
    'x-ratelimit-reset-requests': '600ms',
    'x-request-id': 'req_7f78daxxxbc4d70688d1bba843f65d2d'
  },
  request_id: 'req_7f78daxxxbc4d70688d1bba843f65d2d',
  error: {
    message: "Invalid file format. Supported formats: ['flac', 'm4a', 'mp3', 'mp4', 'mpeg', 'mpga', 'oga', 'ogg', 'wav', 'webm']",
    type: 'invalid_request_error',
    param: null,
    code: null
  },
  code: null,
  param: null,
  type: 'invalid_request_error'
}

My configuration:

{
    module: "MMM-VoiceCompanion",
    disabled: false,
    config: {
        wakeWord: "COMPUTER", // of een andere ondersteunde BuiltinKeyword
        porcupineAccessKey: "xxxxx",
        openAiKey: "xxxxx",
        voiceId: "echo", // of een andere ondersteunde stem-id
        language: "en",
        conversationTimeout: 120000, // 2 minuten
        standbyTimeout: 30000, // 30 seconden
        audioDeviceIndex: 1,  // Set this to the index of your preferred audio input device
        silenceThreshold: 2,  // Adjust this value to fine-tune silence detection
        silenceDuration: 60,  // Number of frames of silence to trigger stop recording
        debug: true
    }
},

LeonardSEO / MMM-VoiceCompanion

Error processing audio: BadRequestError: 400 Invalid file format. #4