Error on Get method from ReadMe file

[marcwanninger]

Hi, after running (from readme file):
curl -X POST --user 'gigy:secret' -d 'grant_type=password&username=[email protected]&password=password' http://localhost:8000/gigy/oauth/token

it returns:
{"access_token":"b53fb693-d081-42fe-b1f2-574573c7ac81","token_type":"bearer","refresh_token":"684574bd-9342-45dc-943a-5c8b013e382f","expires_in":359999,"scope":"read write"}Marcs-MacBook-Pro:~ marc$

but after then running (from readme file):
curl -i -H "Accept: application/json" -H "Content-Type: application/json" -H "Authorization: Bearer $TOKEN" -X GET http://localhost:8000/gigy/people

it returns:
HTTP/1.1 401
Cache-Control: no-store
Pragma: no-cache
WWW-Authenticate: Bearer realm="null", error="invalid_token", error_description="Invalid access token: "
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Frame-Options: DENY
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Date: Mon, 16 Dec 2019 03:33:09 GMT

{"error":"invalid_token","error_description":"Invalid access token: "}Marcs-MacBook-Pro:~ marc$

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i haven't changed anything or modified any code, just cloned repo & ran springboot app before running the readme file commands in terminal... can you please show me how to resolve this error?

here's a screenshot of terminal also (same as pasted above)