scope causes 400

main.go

@@ -453,18 +453,21 @@ func main() {
 		data.Set("grant_type", grantType)
 		data.Set("redirect_uri", redirectUri)
 		if grantType == "authorization_code" {
+			log.Info("grantType is authorization code")
 			data.Set("code", code)
-		} else {
+		} else if grantType == "client_credentials" {
+			log.Info("grantType is client_credentials")
 			data.Set("scope", scope)
 		}
 
+		log.Debug("data sent is : ", data)
 		log.Debug("Send request to token endpoint: ", tokenUrl)
 		http.DefaultTransport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
 		response, err := http.PostForm(tokenUrl, data)
 		if err != nil {
 			log.Error(err)
 		} else {
-			log.Debug("Endpoint response with status", response.Status)
+			log.Debug("Endpoint response with status", response.Status, response)
 			defer response.Body.Close()
 			if response.StatusCode >= 200 && response.StatusCode <= 299 {
 				// Set Content-Type in response header