Keep Android biometric opt-in available

android/app/src/main/java/net/linkedcorp/linkedsign/ui/LinkedSignApp.kt

@@ -398,7 +398,7 @@ fun LinkedSignApp(viewModel: MainViewModel, appContext: Context, activity: Compo
                             .onSuccess {
                                 selectedTab = if (viewModel.consumeAboutLandingForCurrentUser()) AppTab.About else AppTab.Documents
                                 appUnlocked = true
-                                showBiometricOptIn = biometricAvailable && !state.biometricEnabled
+                                showBiometricOptIn = biometricAvailable && !state.biometricHasCredentials
                                 snackbarHostState.showSnackbar("Sesión iniciada.")
                             }
                             .onFailure { error ->
@@ -480,10 +480,7 @@ fun LinkedSignApp(viewModel: MainViewModel, appContext: Context, activity: Compo
     if (showBiometricOptIn) {
         AlertDialog(
             onDismissRequest = {
-                scope.launch {
-                    viewModel.declineBiometricAccess()
-                    showBiometricOptIn = false
-                }
+                showBiometricOptIn = false
             },
             title = { Text("Activar acceso biométrico") },
             text = {
@@ -504,10 +501,7 @@ fun LinkedSignApp(viewModel: MainViewModel, appContext: Context, activity: Compo
             },
             dismissButton = {
                 OutlinedButton(onClick = {
-                    scope.launch {
-                        viewModel.declineBiometricAccess()
-                        showBiometricOptIn = false
-                    }
+                    showBiometricOptIn = false
                 }) {
                     Text("Ahora no")
                 }