fix crash on adding a second payment method

Author: ajungg

CHANGELOG.md

@@ -1,6 +1,11 @@
 # Changelog  
 All notable changes to this project will be documented in this file.
 
+## [0.39.9]
+
+### Fixed
+- Fixed crash on adding a second payment method on the same project
+
 ## [0.39.8]
 
 ### Fixed

build.gradle

@@ -31,7 +31,7 @@ allprojects {
     }
 
     project.ext {
-        sdkVersion='0.39.8'
+        sdkVersion='0.39.9'
         versionCode=1
 
         compileSdkVersion=30

ui/src/main/java/io/snabble/sdk/ui/payment/PaymentCredentialsListView.java

@@ -23,14 +23,12 @@
 import java.util.Arrays;
 import java.util.List;
 
-import ch.datatrans.payment.paymentmethods.PaymentMethodType;
 import io.snabble.sdk.PaymentMethod;
 import io.snabble.sdk.Project;
 import io.snabble.sdk.Snabble;
 import io.snabble.sdk.payment.PaymentCredentials;
 import io.snabble.sdk.payment.PaymentCredentialsStore;
 import io.snabble.sdk.ui.R;
-import io.snabble.sdk.ui.SnabbleUI;
 import io.snabble.sdk.ui.telemetry.Telemetry;
 import io.snabble.sdk.ui.utils.KeyguardUtils;
 import io.snabble.sdk.ui.utils.OneShotClickListener;
@@ -86,7 +84,7 @@ public void click() {
                     if (activity instanceof FragmentActivity) {
                         SelectPaymentMethodFragment dialogFragment = new SelectPaymentMethodFragment();
                         Bundle bundle = new Bundle();
-                        bundle.putString(SelectPaymentMethodFragment.ARG_PROJECT_ID, SnabbleUI.getProject().getId());
+                        bundle.putString(SelectPaymentMethodFragment.ARG_PROJECT_ID, project.getId());
                         ArrayList<PaymentMethod> types;
                         if (PaymentCredentialsListView.this.types == null) {
                             types = new ArrayList<>(Arrays.asList(PaymentMethod.values()));