# Login flow doesn't work on Android 13 using flutter\_auth **URL:** \ **Category:** Get Help\ **Tags:** authentication-sessions, sessions\ **Created:** [January 13, 2023, 5:57pm UTC](https://community.auth0.com/t/login-flow-doesnt-work-on-android-13-using-flutter-auth/98155 "2023-01-13T17:57:49Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![KirkBushman](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/kirkbushman/32/42643_2.png) [@KirkBushman](https://community.auth0.com/u/KirkBushman)\ **Post date:** [January 13, 2023, 5:57pm UTC](https://community.auth0.com/t/login-flow-doesnt-work-on-android-13-using-flutter-auth/98155/1 "2023-01-13T17:57:50Z")
Hello there, we’re experiencing an error using flutter\_auth on Android version 13 (SDK level 33). We’re able to authenticate on Android 32 and below, and on iOS, but when using a newer device with Android 13 we just get a screen with the writing “Not Found”. For more info and a screenshot we also opened an issue on github: [Login flow doesn't work on Android API 33 · Issue #190 · auth0/auth0-flutter · GitHub](https://github.com/auth0/auth0-flutter/issues/190) There were some changes in API 33 regarding , which the library uses to launch the webflow, but the package only targets API 31. Can it just be Is anyone getting the same? Is anyone using the flutter\_auth package at all? ---
**Author:** ![ty.frith](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/ty.frith/32/58484_2.png) [@ty.frith](https://community.auth0.com/u/ty.frith)\ **Post date:** [January 13, 2023, 8:02pm UTC](https://community.auth0.com/t/login-flow-doesnt-work-on-android-13-using-flutter-auth/98155/3 "2023-01-13T20:02:03Z")
Hey there @KirkBushman! Thanks for filing an issue against the SDK in Github - I just tested this using the [sample app](https://github.com/auth0-samples/auth0-flutter-samples/tree/main/sample#android) on a physical device (Pixel 5a API 33) and Emulator (Pixel 6 API 33) and wasn’t able to reproduce. > [@KirkBushman](#): > > We’re able to authenticate on Android 32 and below, and on iOS, but when using a newer device with Android 13 we just get a screen with the writing “Not Found”. At what point do you get “not found”? Does universal login widget show up at all? What are you using for your [scheme](https://github.com/auth0-samples/auth0-flutter-samples/tree/main/sample#android)? I am using the custom scheme `demo` - I know there have been some issues using `https` in the past. Keep us posted! ---
**Author:** ![KirkBushman](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/kirkbushman/32/42643_2.png) [@KirkBushman](https://community.auth0.com/u/KirkBushman)\ **Post date:** [January 14, 2023, 11:27am UTC](https://community.auth0.com/t/login-flow-doesnt-work-on-android-13-using-flutter-auth/98155/4 "2023-01-14T11:27:25Z")
Hey @ty.frith, thanks for replying back! The first time we are running the function `_auth0.webAuthentication().login()` we get to put in our credentials, once we press the login button we just see the white screen “not found”. If we try again it goes directly to the white screen “not found”. We are able to clear the cache of both the app and the browser to trigger back the credentials UI. The webview is showing in all cases, so no problem there. We only have this problem on both devices and emulators starting from API 33, anything below works fine. We’re trying on the standard emulator, latest version. We’re using `https` as our schema, we also tried `demo` as it was mentioned on a similar issue in this blog, but we see the same problem. ---
**Author:** ![hasan](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/hasan/32/42780_2.png) [@hasan](https://community.auth0.com/u/hasan)\ **Post date:** [January 18, 2023, 8:22pm UTC](https://community.auth0.com/t/login-flow-doesnt-work-on-android-13-using-flutter-auth/98155/5 "2023-01-18T20:22:06Z")
Hey folks, I’m having the same issue here. Any updates? 😿 ---
**Author:** ![stuplum](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/stuplum/32/42817_2.png) [@stuplum](https://community.auth0.com/u/stuplum)\ **Post date:** [January 19, 2023, 9:10pm UTC](https://community.auth0.com/t/login-flow-doesnt-work-on-android-13-using-flutter-auth/98155/6 "2023-01-19T21:10:42Z")
I am also having the same issue, both using the sample app and trying to use the sdk in my own app. Using emulator Pixel 6 Pro API 33. ---
**Author:** ![stuplum](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/stuplum/32/42817_2.png) [@stuplum](https://community.auth0.com/u/stuplum)\ **Post date:** [January 19, 2023, 9:18pm UTC](https://community.auth0.com/t/login-flow-doesnt-work-on-android-13-using-flutter-auth/98155/7 "2023-01-19T21:18:33Z")
The sample app does however work using: Emulator Pixel 6 API 32 ---
**Author:** ![KirkBushman](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/kirkbushman/32/42643_2.png) [@KirkBushman](https://community.auth0.com/u/KirkBushman)\ **Post date:** [April 8, 2023, 5:38pm UTC](https://community.auth0.com/t/login-flow-doesnt-work-on-android-13-using-flutter-auth/98155/8 "2023-04-08T17:38:39Z")
for future reference: using `demo` as the schema fixes the issue ---
**Author:** ![ty.frith](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/ty.frith/32/58484_2.png) [@ty.frith](https://community.auth0.com/u/ty.frith)\ **Post date:** [April 10, 2023, 3:50pm UTC](https://community.auth0.com/t/login-flow-doesnt-work-on-android-13-using-flutter-auth/98155/9 "2023-04-10T15:50:19Z")
Hey @KirkBushman thanks for following up on this! ---
**Author:** ![system](https://global.discourse-cdn.com/auth0/original/3X/b/5/b560f266932fcce5d57f09a6595bd50518cae3f3.jpeg) [@system](https://community.auth0.com/u/system)\ **Post date:** [April 24, 2023, 3:50pm UTC](https://community.auth0.com/t/login-flow-doesnt-work-on-android-13-using-flutter-auth/98155/10 "2023-04-24T15:50:58Z")
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