Fixed countrySettings undefined issue (carbon-design-system#11559)

### Related Ticket(s)

[Noitce & Choice w3 Publisher](https://w3.ibm.com/w3publisher/urx/notice-and-choice-v23)

### Description

Notice & Choice is a legally required component to create a form where IBM collects its customer information.
This section shows the specific product's legal links, terms, and conditions. Along with this, it collects users' consent regarding communication preferences.

### Changelog

**New**

**Changed**

-  Fixed bug country setting undefined issue.

**Removed**

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packages/web-components/src/components/notice-choice/notice-choice.ts

@@ -53,7 +53,7 @@ class NoticeChoice extends StableSelectorMixin(LitElement) {
   termsConditionLink = html``;
 
   @property({ type: Boolean, attribute: 'enable-all-opt-in' })
-  enableAllOptIn;
+  enableAllOptIn = false;
 
   @property({ attribute: 'default-values' })
   defaultValues = {};
@@ -167,7 +167,14 @@ class NoticeChoice extends StableSelectorMixin(LitElement) {
     } else if (supportedLanguages(language)) {
       defaultLanguage = supportedLanguages(language);
     }
-
+    loadSettings(
+      (countryPreferencesSettings) => {
+        this.countrySettings = countryPreferencesSettings;
+      },
+      () => {
+        this.countrySettings = this.defaultLoadSettings();
+      }
+    );
     loadContent(
       defaultLanguage,
       (ncData) => {
@@ -179,14 +186,6 @@ class NoticeChoice extends StableSelectorMixin(LitElement) {
         this.defaultLoadContent();
       }
     );
-    loadSettings(
-      (countryPreferencesSettings) => {
-        this.countrySettings = countryPreferencesSettings;
-      },
-      () => {
-        this.defaultLoadSettings();
-      }
-    );
   }
   setDefaultSelections() {
     if (!this.enableAllOptIn && this.checkboxes) {
@@ -308,7 +307,10 @@ class NoticeChoice extends StableSelectorMixin(LitElement) {
         break;
       }
       case 'enable-all-opt-in':
-        this.setDefaultSelections();
+        if (oldVal !== newVal) {
+          this.enableAllOptIn = JSON.parse(newVal);
+          this.setDefaultSelections();
+        }
         break;
       case 'hide-error-message': {
         if (oldVal !== newVal) {