Probleme auth/callback on incognito mode

[master_dev]

Hello,

I'm encountering an issue that I can't seem to resolve when using incognito mode with no cookies. Strangely, everything works fine in normal mode. Can anyone offer assistance, please?

I'm using Node.js and Express for the backend, and React for the frontend of my embedded app.

Thank you.

[master_dev]

finaly i find the good code for node.js use express js in this page : https://shopify.dev/docs/apps/auth/embedded-auth-tutorial?extension=javascript

i copy the code and i integrate im my app final ywork fine 😁