Fix "Add store details" task fails to mark as completed for selecting Nigeria based address

plugins/woocommerce/changelog/fix-37451-store-details-complete

@@ -0,0 +1,4 @@
+Significance: patch
+Type: fix
+
+Fix "Add store details" task fails to mark as completed for selecting Nigeria based address

plugins/woocommerce/src/Admin/Features/OnboardingTasks/Tasks/StoreDetails.php

@@ -69,6 +69,16 @@ public function get_action_url() {
 	 * @return bool
 	 */
 	public function is_complete() {
+		$country        = WC()->countries->get_base_country();
+		$country_locale = WC()->countries->get_country_locale();
+		$locale         = $country_locale[ $country ] ?? array();
+
+		$hide_postcode = $locale['postcode']['hidden'] ?? false;
+		// If postcode is hidden, just check that the store address and city are set.
+		if ( $hide_postcode ) {
+			return get_option( 'woocommerce_store_address', '' ) !== '' && get_option( 'woocommerce_store_city', '' ) !== '';
+		}
+
 		// Mark as completed if the store address, city and postcode are set. We don't need to check the country because it's set by default.
 		return get_option( 'woocommerce_store_address', '' ) !== '' && get_option( 'woocommerce_store_city', '' ) !== '' &&
 		get_option( 'woocommerce_store_postcode', '' ) !== '';