Fix loyalty card colour changing

CHANGELOG.md

@@ -6,6 +6,7 @@ Changes:
 
 - Fix shortcut creation
 - Generate card-specific shortcut icon
+- Fix ability to change loyalty card colour
 
 ## v2.0.3 (2021-07-25)
 

app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java

@@ -912,9 +912,7 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
                 @Override
                 public void onColorSelected(int dialogId, int color)
                 {
-                    hasChanged = true;
-
-                    headingColorValue = color;
+                    updateTempState(LoyaltyCardField.headerColor, color);
 
                     generateIcon(storeFieldEdit.getText().toString());
                 }