Google OAuth屏幕返回不支持的授权类型错误，并且不允许我进行身份验证

如何解决Google OAuth屏幕返回不支持的授权类型错误，并且不允许我进行身份验证

我正在尝试通过youtube数据API v3将视频上传到youtube，但是在尝试进行身份验证时遇到错误，我已经阅读了可以在互联网上找到的所有内容，尝试创建新项目，但没有任何帮助，无论如何我总是会遇到相同的错误。

这是我用来创建服务的代码：

from Google import Create_Service

    
CLIENT_SECRET_FILE = 'client_secret.json'
API_NAME = 'youtube'
API_VERSION = 'v3'
SCOPES = ['https://www.googleapis.com/auth/youtube.upload']

service = Create_Service(CLIENT_SECRET_FILE,API_NAME,API_VERSION,SCOPES)

这是它引用的Google文件（从教程中获取）：

import pickle
import os
from google_auth_oauthlib.flow import Flow,InstalledAppFlow
from googleapiclient.discovery import build
from googleapiclient.http import MediaFileUpload,MediaIoBaseDownload
from google.auth.transport.requests import Request


def Create_Service(client_secret_file,api_name,api_version,*scopes):
    print(client_secret_file,scopes,sep='-')
    CLIENT_SECRET_FILE = client_secret_file
    API_SERVICE_NAME = api_name
    API_VERSION = api_version
    SCOPES = [scope for scope in scopes[0]]
    print(SCOPES)

    cred = None

    pickle_file = f'token_{API_SERVICE_NAME}_{API_VERSION}.pickle'
    # print(pickle_file)

    if os.path.exists(pickle_file):
        with open(pickle_file,'rb') as token:
            cred = pickle.load(token)

    if not cred or not cred.valid:
        if cred and cred.expired and cred.refresh_token:
            cred.refresh(Request())
        else:
            flow = InstalledAppFlow.from_client_secrets_file(CLIENT_SECRET_FILE,SCOPES)
            cred = flow.run_local_server()

        with open(pickle_file,'wb') as token:
            pickle.dump(cred,token)

    try:
        service = build(API_SERVICE_NAME,credentials=cred)
        print(API_SERVICE_NAME,'service created successfully')
        return service
    except Exception as e:
        print('Unable to connect.')
        print(e)
        return None

现在奇怪的是，这一切都可以正常工作，没有问题，我什至已经使用此代码将视频上传到youtube，但是现在它再次要求身份验证，并且当我尝试通过OAuth屏幕授予它时返回此错误：

Traceback (most recent call last):
  File "<input>",line 21,in <module>
  File "C:\Users\ricsi\Desktop\Automatic Beat Uploader\Google.py",line 31,in Create_Service
    cred = flow.run_local_server()
  File "C:\Users\ricsi\Anaconda3\envs\Automatic Beat Uploader\lib\site-packages\google_auth_oauthlib\flow.py",line 460,in run_local_server
    self.fetch_token(authorization_response=authorization_response)
  File "C:\Users\ricsi\Anaconda3\envs\Automatic Beat Uploader\lib\site-packages\google_auth_oauthlib\flow.py",line 281,in fetch_token
    self.client_config['token_uri'],**kwargs)
  File "C:\Users\ricsi\Anaconda3\envs\Automatic Beat Uploader\lib\site-packages\requests_oauthlib\oauth2_session.py",line 360,in fetch_token
    self._client.parse_request_body_response(r.text,scope=self.scope)
  File "C:\Users\ricsi\Anaconda3\envs\Automatic Beat Uploader\lib\site-packages\oauthlib\oauth2\rfc6749\clients\base.py",line 421,in parse_request_body_response
    self.token = parse_token_response(body,scope=scope)
  File "C:\Users\ricsi\Anaconda3\envs\Automatic Beat Uploader\lib\site-packages\oauthlib\oauth2\rfc6749\parameters.py",line 431,in parse_token_response
    validate_token_parameters(params)
  File "C:\Users\ricsi\Anaconda3\envs\Automatic Beat Uploader\lib\site-packages\oauthlib\oauth2\rfc6749\parameters.py",line 438,in validate_token_parameters
    raise_from_error(params.get('error'),params)
  File "C:\Users\ricsi\Anaconda3\envs\Automatic Beat Uploader\lib\site-packages\oauthlib\oauth2\rfc6749\errors.py",line 405,in raise_from_error
    raise cls(**kwargs)
oauthlib.oauth2.rfc6749.errors.UnsupportedGrantTypeError: (unsupported_grant_type) Invalid grant_type: 

我的client_secret.json文件是我从Google云控制台下载的文件，未更改。

说实话，我很迷茫，不胜感激，我调查了互联网的深处，没有找到任何东西。