Browser sometimes does not set "X-fallback-cookies" when i do createOAuth2Session

When i use createEmailSession, everything is fine.
When i try to use with oauth2, browser sets cookies but in local storage.

I am sharing inspector

image 1 : redirect request and response from one of oauth2 provider.
image 2: cookies section
image 3 : local storage section

What is the possible reasons that browser sets cookies from response but does not set local storage for X-fallback-cookies ?

Thanks a lot for

In order for oauth to work, you must have custom domains configured so that cookies work. The fallback cookie is a FALLBACK. it's not supposed to be used in production

Ok, it works fine with custom domain i tested it severel times and now as well.

However sometimes it works with localhost or interal ip such as 192.168.0.xx if i provide this ip as a web platform in appwrite console.

i dont know how it works without custom domain. Because it needs for me to test on ionic-capacitor mobile app (hybrit) such as ios.

Im in stuck with oauth2, im trying to develop cross platform apps for PWA, ios, android by using capacitorjs. But if i trying to login with oauth2 in ios, it opens a browser and after logged in stays in browser with custom domain.

If i try to redirect to native app with success URL, it does not save any cookies and user not authorized. user only is authorized into browser in mobile not in native app. How can i handle with this situation @Drake ? Any idea ?

Unfortunately, i don't know capactior so i can't say much else besides what i've already said in https://discord.com/channels/564160730845151244/1189434348114550874/1189440632733847602

Thanks a lot, im trying to do something if im done , im gonna update this linked thread as well.