Hello Auth0 community,
I have a problem with my access tokens not getting refreshed in the Android app.
I login the user with Lock like this:
lock = Lock.newBuilder(Auth0(this), callback)
.hideMainScreenTitle(true)
.withScope("offline_access openid")
.withUsernameStyle(UsernameStyle.EMAIL)
.allowSignUp(false)
.build(this)
I store the returned credentials (including the refresh token and id token) using the CredentialsManager like this:
credentialsManager.saveCredentials(credentials)
Then I retrieve the access token using the credentialsManager.getCredentials() function, which as stated in the documentation
Retrieves the credentials from the storage and refresh them if they have already expired.
It will fail with [CredentialsManagerException] if the saved access_token or id_token is null,
or if the tokens have already expired and the refresh_token is null.
like this:
override suspend fun getAccessToken(): String {
val credentials = suspendCoroutine<Credentials> { continuation ->
credentialsManager.getCredentials(object : Callback<Credentials, CredentialsManagerException> {
override fun onSuccess(result: Credentials) {
// Use credentials
continuation.resume(result)
}
override fun onFailure(error: CredentialsManagerException) {
// No credentials were previously saved or they couldn't be refreshed
Timber.e(error)
continuation.resumeWithException(UnauthorizedException())
}
})
}
return credentials.accessToken
}
However, once the access token has expired, i get the following error when attempting to retrieve the access token this way:
com.auth0.android.authentication.storage.CredentialsManagerException: An error occurred while trying to use the Refresh Token to renew the Credentials.
at com.auth0.android.authentication.storage.CredentialsManager$getCredentials$1.onFailure(CredentialsManager.kt:172)
at com.auth0.android.authentication.storage.CredentialsManager$getCredentials$1.onFailure(CredentialsManager.kt:137)
at com.auth0.android.request.internal.BaseRequest.start$lambda-2$lambda-1(BaseRequest.kt:76)
at com.auth0.android.request.internal.BaseRequest.$r8$lambda$Pfq2vyLDFhY2XM__E5Uh2vtQFxk(Unknown Source:0)
at com.auth0.android.request.internal.BaseRequest$$ExternalSyntheticLambda0.run(Unknown Source:4)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:201)
at android.os.Looper.loop(Looper.java:288)
at android.app.ActivityThread.main(ActivityThread.java:7838)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)
Caused by: com.auth0.android.authentication.AuthenticationException: An error occurred when trying to authenticate with the server.
at com.auth0.android.authentication.AuthenticationAPIClient$Companion$createErrorAdapter$1.fromJsonResponse(AuthenticationAPIClient.kt:801)
at com.auth0.android.authentication.AuthenticationAPIClient$Companion$createErrorAdapter$1.fromJsonResponse(AuthenticationAPIClient.kt:786)
at com.auth0.android.request.internal.BaseRequest.execute(BaseRequest.kt:113)
at com.auth0.android.request.internal.BaseRequest.start$lambda-2(BaseRequest.kt:68)
at com.auth0.android.request.internal.BaseRequest.$r8$lambda$uH6X7wIol62Lzts5fbwoUeRDLU4(Unknown Source:0)
at com.auth0.android.request.internal.BaseRequest$$ExternalSyntheticLambda2.run(Unknown Source:4)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:920)
Any help would be very welcome, thanks.