diff --git a/tangem-sdk-android/src/main/java/com/tangem/sdk/DefaultSessionViewDelegate.kt b/tangem-sdk-android/src/main/java/com/tangem/sdk/DefaultSessionViewDelegate.kt
index 1f3d164e..55a7e6ff 100644
--- a/tangem-sdk-android/src/main/java/com/tangem/sdk/DefaultSessionViewDelegate.kt
+++ b/tangem-sdk-android/src/main/java/com/tangem/sdk/DefaultSessionViewDelegate.kt
@@ -2,6 +2,7 @@ package com.tangem.sdk
 
 import android.app.Activity
 import android.os.Build
+import androidx.core.app.ComponentActivity
 import com.tangem.Log
 import com.tangem.Message
 import com.tangem.SessionViewDelegate
@@ -27,7 +28,7 @@ import com.tangem.sdk.ui.NfcSessionDialog
  */
 class DefaultSessionViewDelegate(
     private val nfcManager: NfcManager,
-    private val activity: Activity,
+    private val activity: ComponentActivity,
 ) : SessionViewDelegate {
 
     var sdkConfig: Config = Config()
diff --git a/tangem-sdk-android/src/main/java/com/tangem/sdk/authentication/AndroidAuthenticationManager.kt b/tangem-sdk-android/src/main/java/com/tangem/sdk/authentication/AndroidAuthenticationManager.kt
index 823fd940..79236bda 100644
--- a/tangem-sdk-android/src/main/java/com/tangem/sdk/authentication/AndroidAuthenticationManager.kt
+++ b/tangem-sdk-android/src/main/java/com/tangem/sdk/authentication/AndroidAuthenticationManager.kt
@@ -43,11 +43,11 @@ internal class AndroidAuthenticationManager(
             .build()
     }
 
-    private val biometricsStatus = MutableStateFlow(BiometricsStatus.UNINITIALIZED)
+    private val biometricsStatus = MutableStateFlow(BiometricsStatus.NOT_INITIALIZED)
 
     override val canAuthenticate: Boolean
         get() {
-            if (biometricsStatus.value == BiometricsStatus.UNAVAILABLE) {
+            if (biometricsStatus.value == BiometricsStatus.NOT_INITIALIZED) {
                 error("Biometrics status must be initialized before checking if biometrics can authenticate")
             }
 
@@ -56,7 +56,7 @@ internal class AndroidAuthenticationManager(
 
     override val needEnrollBiometrics: Boolean
         get() {
-            if (biometricsStatus.value == BiometricsStatus.UNAVAILABLE) {
+            if (biometricsStatus.value == BiometricsStatus.NOT_INITIALIZED) {
                 error("Biometrics status must be initialized before checking if biometrics need to be enrolled")
             }
 
@@ -74,7 +74,7 @@ internal class AndroidAuthenticationManager(
     override fun onPause(owner: LifecycleOwner) {
         Log.biometric { "Owner has been paused, biometrics was uninitialized" }
 
-        biometricsStatus.value = BiometricsStatus.UNINITIALIZED
+        biometricsStatus.value = BiometricsStatus.NOT_INITIALIZED
     }
 
     override suspend fun authenticate(
@@ -106,7 +106,7 @@ internal class AndroidAuthenticationManager(
 
                 throw TangemSdkError.AuthenticationUnavailable()
             }
-            BiometricsStatus.UNINITIALIZED -> {
+            BiometricsStatus.NOT_INITIALIZED -> {
                 Log.biometric { "Awaiting for the biometrics status to be initialized" }
 
                 awaitBiometricsInititialization()
@@ -164,7 +164,7 @@ internal class AndroidAuthenticationManager(
         )
 
     private suspend fun awaitBiometricsInititialization() {
-        biometricsStatus.first { it != BiometricsStatus.UNINITIALIZED }
+        biometricsStatus.first { it != BiometricsStatus.NOT_INITIALIZED }
     }
 
     @Suppress("LongMethod")
@@ -258,7 +258,7 @@ internal class AndroidAuthenticationManager(
         AUTHENTICATING,
         UNAVAILABLE,
         NEED_ENROLL,
-        UNINITIALIZED,
+        NOT_INITIALIZED,
     }
 
     private sealed interface BiometricAuthenticationResult {
diff --git a/tangem-sdk-android/src/main/java/com/tangem/sdk/ui/NfcEnableDialog.kt b/tangem-sdk-android/src/main/java/com/tangem/sdk/ui/NfcEnableDialog.kt
index 1934e5e2..030d62fa 100644
--- a/tangem-sdk-android/src/main/java/com/tangem/sdk/ui/NfcEnableDialog.kt
+++ b/tangem-sdk-android/src/main/java/com/tangem/sdk/ui/NfcEnableDialog.kt
@@ -1,10 +1,12 @@
 package com.tangem.sdk.ui
 
-import android.app.Activity
 import android.content.ActivityNotFoundException
 import android.content.Intent
 import android.provider.Settings
 import androidx.appcompat.app.AlertDialog
+import androidx.core.app.ComponentActivity
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleOwner
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.tangem.sdk.R
 import com.tangem.sdk.extensions.sdkThemeContext
@@ -13,7 +15,7 @@ class NfcEnableDialog {
 
     private var dialog: AlertDialog? = null
 
-    fun show(activity: Activity) {
+    fun show(activity: ComponentActivity) {
         val builder = MaterialAlertDialogBuilder(activity.sdkThemeContext())
         builder.setCancelable(false)
             .setIcon(R.drawable.ic_action_nfc_gray)
@@ -21,7 +23,9 @@ class NfcEnableDialog {
             .setMessage(R.string.dialog_nfc_enable_text)
             .setPositiveButton(R.string.common_ok) { _, _ ->
                 try {
-                    activity.startActivity(Intent(Settings.ACTION_NFC_SETTINGS))
+                    if ((activity as? LifecycleOwner)?.lifecycle?.currentState == Lifecycle.State.STARTED) {
+                        activity.startActivity(Intent(Settings.ACTION_NFC_SETTINGS))
+                    }
                 } catch (ex: ActivityNotFoundException) {
                     print(ex.toString())
                 }
diff --git a/tangem-sdk-core/src/main/java/com/tangem/TangemSdk.kt b/tangem-sdk-core/src/main/java/com/tangem/TangemSdk.kt
index 35b10cd7..0f5f41e5 100644
--- a/tangem-sdk-core/src/main/java/com/tangem/TangemSdk.kt
+++ b/tangem-sdk-core/src/main/java/com/tangem/TangemSdk.kt
@@ -1157,8 +1157,8 @@ class TangemSdk(
         keystoreManager: KeystoreManager,
         secureStorage: SecureStorage,
         config: Config,
-    ): UserCodeRepository? {
-        return if (authenticationManager.canAuthenticate &&
+    ): UserCodeRepository? = runCatching {
+        if (authenticationManager.canAuthenticate &&
             config.userCodeRequestPolicy is UserCodeRequestPolicy.AlwaysWithBiometrics
         ) {
             UserCodeRepository(
@@ -1168,7 +1168,7 @@ class TangemSdk(
         } else {
             null
         }
-    }
+    }.getOrNull()
 
     private fun makeSession(
         cardId: String? = null,