diff --git a/addons/twitcher/lib/oOuch/oauth.gd b/addons/twitcher/lib/oOuch/oauth.gd
index 4a2c529..eb760bd 100644
--- a/addons/twitcher/lib/oOuch/oauth.gd
+++ b/addons/twitcher/lib/oOuch/oauth.gd
@@ -22,9 +22,10 @@ signal device_code_requested(device_code: OAuthDeviceCodeResponse);
 signal token_changed(access_token: String);
 
 var auth_http_server: OAuthHTTPServer;
-var token_handler: OAuthTokenHandler;
+var _token_handler: OAuthTokenHandler;
 var login_in_process: bool;
-var _setting: OAuthSetting
+var _setting: OAuthSetting;
+var _last_login_attempt: int;
 
 enum AuthorizationFlow {
 	AUTHORIZATION_CODE_FLOW,
@@ -34,45 +35,50 @@ enum AuthorizationFlow {
 	PASSWORD_FLOW
 }
 
-func _init(setting: OAuthSetting) -> void:
+func _init(setting: OAuthSetting, token_handler: OAuthTokenHandler) -> void:
 	_setting = setting;
 	auth_http_server = OAuthHTTPServer.new(setting.get_redirect_port());
-	token_handler = OAuthTokenHandler.new(setting);
-	token_handler.unauthenticated.connect(login);
-	token_handler.token_resolved.connect(_on_token_resolved);
+	_token_handler = token_handler
+	_token_handler.unauthenticated.connect(login);
+	_token_handler.token_resolved.connect(_on_token_resolved);
 
 func _on_token_resolved(token: OAuthTokenHandler.OAuthToken) -> void:
 	token_changed.emit(token.get_access_token());
 
 ## Checks if the authentication is valid.
 func is_authenticated() -> bool:
-	return token_handler.is_token_valid();
+	return _token_handler.is_token_valid();
 
 ## Starts the token refresh process to rotate the tokens
 func refresh_token() -> void:
-	await token_handler.refresh_tokens();
+	await _token_handler.refresh_tokens();
 
 ## Checks if the authentication is done or requests a new authentication.
 ## Use this to ensure that the OAuth is initialized
 func ensure_authentication() -> void:
-	if not token_handler.is_token_valid():
+	if not _token_handler.is_token_valid():
 		logInfo("Token is invalid.")
 		await login();
 	logDebug("Login is done.")
 
 ## Gets the current token as soon as it is available
 func get_token() -> String:
-	if token_handler.get_access_token() == "":
-		await token_handler.token_resolved;
-	return token_handler.get_access_token();
+	if _token_handler.get_access_token() == "":
+		await _token_handler.token_resolved;
+	return _token_handler.get_access_token();
 
 ## Depending on the authorization_flow it gets resolves the token via the different
 ## Flow types. Only one login process at the time. All other tries wait until the first process
 ## was succesful.
 func login() -> void:
+	if Time.get_ticks_msec() - 60 * 1000 < _last_login_attempt:
+		print("[Twitcher OAuth] Last Login attempt was within 1 minute wait 1 minute before trying again. Please enable and consult logs, cause there is an issue with your authentication!")
+		await Engine.get_main_loop().create_timer(60).timeout
+
+	_last_login_attempt = Time.get_ticks_msec()
 	if login_in_process:
 		logDebug("Another process tries already to login. Abort");
-		await token_handler.token_resolved;
+		await _token_handler.token_resolved;
 		return;
 
 	login_in_process = true;
@@ -81,7 +87,7 @@ func login() -> void:
 		AuthorizationFlow.AUTHORIZATION_CODE_FLOW:
 			await _start_login_process("code");
 		AuthorizationFlow.CLIENT_CREDENTIALS:
-			await token_handler.request_token("client_credentials");
+			await _token_handler.request_token("client_credentials");
 		AuthorizationFlow.IMPLICIT_FLOW:
 			await _start_login_process("token");
 		AuthorizationFlow.DEVICE_CODE_FLOW:
@@ -110,11 +116,11 @@ func _start_login_process(response_type: String):
 	logDebug("Waiting for user to login.")
 	if response_type == "code":
 		var auth_code = await _auth_succeed;
-		token_handler.request_token("authorization_code", auth_code);
-		await token_handler.token_resolved;
+		_token_handler.request_token("authorization_code", auth_code);
+		await _token_handler.token_resolved;
 		auth_http_server.request_received.disconnect(_process_code_request.bind(auth_http_server));
 	elif response_type == "token":
-		await token_handler.token_resolved;
+		await _token_handler.token_resolved;
 		auth_http_server.request_received.disconnect(_process_implicit_request.bind(auth_http_server));
 	logInfo("Request is done stop")
 	auth_http_server.stop();
@@ -131,7 +137,7 @@ func _start_device_login_process():
 	# he want to open the browser manually. Also use print not the logger so that the information
 	# is sent always.
 	print("Visit %s and enter the code %s for authorization." % [device_code_response.verification_uri, device_code_response.user_code])
-	await token_handler.request_device_token(device_code_response, scopes);
+	await _token_handler.request_device_token(device_code_response, scopes);
 
 func _fetch_device_code_response(scopes: String) -> OAuthDeviceCodeResponse:
 	logInfo("Start device code flow")
@@ -187,7 +193,7 @@ func _process_implicit_request(client: OAuthHTTPServer.Client, server: OAuthHTTP
 			return  # Not a valid request
 		var json_body = parts[1];
 		var token_request = JSON.parse_string(json_body);
-		token_handler.update_tokens(token_request["access_token"]);
+		_token_handler.update_tokens(token_request["access_token"]);
 		logInfo("Received Access Token update it")
 		server.send_response(client, "200 OK", "<html><head><title>Login</title><script>window.close()</script></head><body>Success!</body></html>".to_utf8_buffer());
 
@@ -236,7 +242,7 @@ func _handle_error(server: OAuthHTTPServer, client: OAuthHTTPServer.Client, quer
 #endregion
 
 func get_all_token() -> OAuthTokenHandler.OAuthToken:
-	return token_handler._tokens;
+	return _token_handler._tokens;
 
 ## Parses a query string and returns a dictionary with the parameters.
 static func parse_query(query: String) -> Dictionary:
diff --git a/addons/twitcher/lib/oOuch/token_handler.gd b/addons/twitcher/lib/oOuch/token_handler.gd
index 83436a7..529a01c 100644
--- a/addons/twitcher/lib/oOuch/token_handler.gd
+++ b/addons/twitcher/lib/oOuch/token_handler.gd
@@ -38,6 +38,7 @@ func _init(setting: OAuthSetting) -> void:
 ## Checks if tokens runs up and starts refreshing it. (called often hold footprint small)
 func _check_token_refresh() -> void:
 	if _requesting_token: return;
+
 	if !_tokens.is_token_valid() && _tokens.has_refresh_token():
 		logInfo("Token needs refresh");
 		refresh_tokens();
@@ -108,10 +109,13 @@ func refresh_tokens() -> void:
 	if _requesting_token: return;
 	_requesting_token = true;
 	logInfo("Refresh token")
-	var request_body = "client_id=%s&client_secret=%s&refresh_token=%s&grant_type=refresh_token" % [_setting.client_id, _setting.client_secret, _tokens.get_refresh_token()];
-	var request = _http_client.request(_setting.get_token_path(), HTTPClient.METHOD_POST, HEADERS, request_body);
-	if await _handle_token_request(request):
-		logInfo("Token got refreshed")
+	if _tokens.has_refresh_token():
+		var request_body = "client_id=%s&client_secret=%s&refresh_token=%s&grant_type=refresh_token" % [_setting.client_id, _setting.client_secret, _tokens.get_refresh_token()];
+		var request = _http_client.request(_setting.get_token_path(), HTTPClient.METHOD_POST, HEADERS, request_body);
+		if await _handle_token_request(request):
+			logInfo("Token got refreshed")
+		else:
+			unauthenticated.emit();
 	else:
 		unauthenticated.emit();
 	_requesting_token = false;
diff --git a/addons/twitcher/twitch_auth.gd b/addons/twitcher/twitch_auth.gd
index 946e179..2885419 100644
--- a/addons/twitcher/twitch_auth.gd
+++ b/addons/twitcher/twitch_auth.gd
@@ -15,7 +15,8 @@ var is_initialzied: bool;
 
 func _init() -> void:
 	OAuth.set_logger(log.e, log.i, log.d);
-	auth = OAuth.new(await _get_setting());
+	var settings = await _get_setting()
+	auth = OAuth.new(settings, TwitchTokenHandler.new(settings));
 	is_initialzied = true;
 	initialized.emit();
 
diff --git a/addons/twitcher/twitch_oauth_token_handler.gd b/addons/twitcher/twitch_oauth_token_handler.gd
new file mode 100644
index 0000000..a54a0b2
--- /dev/null
+++ b/addons/twitcher/twitch_oauth_token_handler.gd
@@ -0,0 +1,29 @@
+extends "res://addons/twitcher/lib/oOuch/token_handler.gd"
+
+class_name TwitchTokenHandler
+
+## Time between checking the validation of the tokens
+var _last_validation_check: int = 0
+
+func _check_token_refresh() -> void:
+	super._check_token_refresh()
+
+	if _last_validation_check < Time.get_ticks_msec():
+		_last_validation_check = Time.get_ticks_msec() + 60 * 60 * 1000;
+		_validate_token()
+
+## Calles the validation endpoint of Twtich to make sure
+func _validate_token() -> void:
+	var validation_request = _http_client.request("/oauth2/validate", HTTPClient.METHOD_GET, {
+		"Authorization": "OAuth %s" % _tokens.get_access_token()
+	}, "")
+	var response = await _http_client.wait_for_request(validation_request)
+	if response.response_code != 200:
+		refresh_tokens()
+		return
+
+	var response_string: String = response.response_data.get_string_from_utf8();
+	var response_data = JSON.parse_string(response_string);
+	if response_data["expires_in"] <= 0:
+		refresh_tokens()
+		return