I upgraded my server to v2.28.0 from v2.25 earlier this week and all was fine. My app got closed and I had to relogin today but it's failing with the error SSO error: Config already exists for this address and username. I'm using Authentik for authentication and Traefik for my proxy, and I've confirmed the authentication requests are succeeding. I can authenticate via the browser fine.
Steps to Reproduce the Issue
I'm not entirely sure how to reproduce.
What was Expected?
Login via app should proceed.
Phone Model
Pixel 9
Phone OS
Android 16
Audiobookshelf App Version
Android App - 0.10.0
Installation Source
Google Play Store
Additional Notes
I was able to remove the config and re-add it to login successfully.
Originally created by @chancez on GitHub (Aug 12, 2025).
### I have verified that the [bug is not already awaiting release](https://github.com/advplyr/audiobookshelf-app/issues?q=is%3Aissue%20label%3A%22awaiting%20release%22)
Yes
### What was the Problem?
I upgraded my server to v2.28.0 from v2.25 earlier this week and all was fine. My app got closed and I had to relogin today but it's failing with the error `SSO error: Config already exists for this address and username`. I'm using Authentik for authentication and Traefik for my proxy, and I've confirmed the authentication requests are succeeding. I can authenticate via the browser fine.
### Steps to Reproduce the Issue
I'm not entirely sure how to reproduce.
### What was Expected?
Login via app should proceed.
### Phone Model
Pixel 9
### Phone OS
Android 16
### Audiobookshelf App Version
Android App - 0.10.0
### Installation Source
Google Play Store
### Additional Notes
I was able to remove the config and re-add it to login successfully.
adam
added the bug label 2026-04-24 23:56:01 +02:00
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Originally created by @chancez on GitHub (Aug 12, 2025).
I have verified that the bug is not already awaiting release
Yes
What was the Problem?
I upgraded my server to v2.28.0 from v2.25 earlier this week and all was fine. My app got closed and I had to relogin today but it's failing with the error
SSO error: Config already exists for this address and username. I'm using Authentik for authentication and Traefik for my proxy, and I've confirmed the authentication requests are succeeding. I can authenticate via the browser fine.Steps to Reproduce the Issue
I'm not entirely sure how to reproduce.
What was Expected?
Login via app should proceed.
Phone Model
Pixel 9
Phone OS
Android 16
Audiobookshelf App Version
Android App - 0.10.0
Installation Source
Google Play Store
Additional Notes
I was able to remove the config and re-add it to login successfully.
@nichwall commented on GitHub (Aug 12, 2025):
Duplicate of https://github.com/advplyr/audiobookshelf-app/issues/1638