token debug

src/run.py

@@ -39,7 +39,9 @@ oidc = OpenIDConnect(app)
 def token_debug():
     # Access Token vom Identity Provider abrufen
     access_token = oidc.get_access_token()
-    return jsonify({"access_token": access_token})
+    return json.dumps({
+        "access_token": access_token
+    })
 
 @app.route('/')
 @oidc.require_login