fix OAuth2 issue

app.py

@@ -2,7 +2,7 @@
 from logging_handlers.DatabaseLogHandler import DatabaseLogHandler
 from urllib.parse import urlparse
 from api import limiter
-from flask import Flask, request
+from flask import Flask, request, url_for
 from flask_cors import  CORS
 import api
 import env_provider
@@ -23,11 +23,13 @@ try:
 except Exception as e:
     print(f"db not ready {e}")
 app = Flask(__name__)
+app.config['SERVER_NAME'] = 'localhost:5000'
 app.secret_key = env_provider.SESSION_SECRET_KEY
 CORS(app, resources={r"/api/*": {"origins": [
     "https://login.hangman-lab.top",
     "https://git.hangman-lab.top",
-    "http://127.0.0.1:3000"
+    "http://127.0.0.1:3000",
+    "http://localhost:3000",
 ]}})
 
 limiter.init_app(app)
@@ -43,4 +45,6 @@ def log_request():
 
 if __name__ == '__main__':
     #logger.info("Starting app")
+    with app.app_context():
+        print(url_for("auth.authorize", _external=True))
     app.run(host='0.0.0.0', port=5000)