IOS: Spotify return error when user accept request in spotify app

[trannguyen141]

After return from spotify app i receive response from delegate:
func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:])
-> test.app://party/?action=callback_spotify&error=server_error&spotify_version=9.1.18.1494

My redirect uri is: test.app://party?action=callback_spotify

I check bundleId, urlScheme, redirectUrl, ClientIdToken But nothing wrong.
Please help me. Thank you

[Ximzend]

Hi @trannguyen141 

Thanks for posting in the Spotify Community, and Welcome!

I noticed that there is a splash/ after the first URI: test.app://party/? , and no slash after the second URI.

This difference might cause the error.

I hope this helps.

[trannguyen1413]

My uri setting in spotifySDK configuration: test.app://party?action=callback_spotify

There is no slash

But when receive callback from function url has slash test.app://party/?:

func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:])

[Ximzend]

I recommend adding a trailing slash to the URI in your app’s dashboard.