iOS (current beta 27.0.beta) app can’t sign to to self hosted-server 27.1 stable,native/exchange 404
Self-hosted server, web login works fine but the iOS app fails at sign-in with "internal error."
Traced it in my server logs: the app does POST /api/auth/sign-in → 200 (session cookie set, so the password IS accepted), then immediately POST /api/auth/native/exchange → 404. The native exchange endpoint doesn't exist on the current stable server (0.27.1), so native sign-in fails even though auth itself succeeds.
App reports X-Affine-Version: 0.27.0-beta.0. Please either ship the native/exchange route to the stable server branch, or have the app fall back to the session from /sign-in when exchange 404s. Thanks!
Traced it in my server logs: the app does POST /api/auth/sign-in → 200 (session cookie set, so the password IS accepted), then immediately POST /api/auth/native/exchange → 404. The native exchange endpoint doesn't exist on the current stable server (0.27.1), so native sign-in fails even though auth itself succeeds.
App reports X-Affine-Version: 0.27.0-beta.0. Please either ship the native/exchange route to the stable server branch, or have the app fall back to the session from /sign-in when exchange 404s. Thanks!
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Response from developer
Fixed with the new version, please try again.
Should be privacy centric
I like Affine better than Appflowy. But Notion blows both out of the water, especially with AI. All I want is a Notion like experience which is E2E encrypted, or at minimum self hostable and modular WITH the AI function!
Works until it doesn't
Worked with self hosted server until 2 weeks ago with issue signing in. Web version works so the self hosted server is fine. App cannot sign in even after delete and reinstall
Love this on Desktop, but…
I LOVE this on desktop, it’s wonderful. However I can’t sign in to my self hosted server on mobile. I’m unsure if this is a known bug or not.
Response from developer
Fixed in the TestFlight version. Please try using the beta version with the doc instructions: https://docs.affine.pro/self-host-affine/install/configuration
Unable to sign in anymore
I run a self-hosted instance and after the last update I am no longer able to sign in on iOS. I can still login on the web without issue. I am also able to sign in on the macOS app without a problem. I have tried reinstalling the Affine app with no success, please help!
Response from developer
Hey there: We are updating the server right now. We will release 0.27 soon and once you update it the bug will be solved automatically.








