Failed to invoke any api with S2S oauth token

Description
I followed the steps to create an S2S oauth app in marketplace and tried to use the return access token to call api. Yet, I cannot use my token to call any api.

I added some scopes to that app including meeting:write:admin user:read:admin user:write:admin.

Error?
When i call api that should be allowed, it will return

{
    "code": 124,
    "message": "Invalid access token."
}

API Endpoint/s?
GET {us-api}/users?status=active
GET {us-api}/users
POST {us-api}/users/{userId}/meetings
GET {us-api}/users/{userId}/meetings

How To Reproduce
Steps to reproduce the behavior:
*1. Using postman to call oauth api, and return normally
POST https://zoom.us/oauth/token?grant_type=account_credentials&account_id={accountId}
username = {clientId}
Password={clientSecret}

Response:

{
    "access_token": {token}
    "token_type": "bearer",
    "expires_in": 3599,
    "scope": "meeting:write:admin user:read:admin user:write:admin"
}

*2. Call apis mentioned above
*3. Receive error as mentioned above

Additional context
The app owner is the account owner which should have all right to do things but it just failed

Hi there,

I was not able to reproduce the issue you mentioned above. Do you see the same issues if you use cURL or script out a solution ?

Let us know!