400 Bad Request - Githubissues

Hello, I have two requests to bypass, one GET and one POST, It's to use the Twitter API. One request to fetch tweets and one to post a tweet. I don't have any issue with the GET request thought cors-anywhere but I have a 400 Bad Request with the post request. I added "Authorization" to required headers on cors-anywhere.

Here is the POST request who return 400 Bad Request :

Accept: */*
Accept-Encoding: gzip, deflate, br
Accept-Language: fr-FR,fr
Authorization: OAuth oauth_consumer_key=".......
Connection: keep-alive
Content-Length: 100
Content-Type: text/plain;charset=UTF-8
Host: cors-everywhere-app.herokuapp.com
Origin: http://localhost:3000
Referer: http://localhost:3000/
sec-ch-ua: "Brave";v="111", "Not(A:Brand";v="8", "Chromium";v="111"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Windows"
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: cors
Sec-Fetch-Site: same-site
Sec-GPC: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

body :

{
    "text": comment,
    "reply": { "in_reply_to_tweet_id": tweetId }
}

Here is the working GET request :

Accept: */*
Accept-Encoding: gzip, deflate, br
Accept-Language: fr-FR,fr
Authorization: Bearer ...............
Connection: keep-alive
Host: cors-everywhere-app.herokuapp.com
Origin: http://localhost:3000
Referer: http://localhost:3000/
sec-ch-ua: "Brave";v="111", "Not(A:Brand";v="8", "Chromium";v="111"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Windows"
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: cors
Sec-Fetch-Site: cross-site
Sec-GPC: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

I don't know why the POST request don't work, when I do the request with Postman it works.

Rob--W / cors-anywhere

400 Bad Request #452