First attempt at fixing the PayLater Messaging block on the frontend. The block renders but with default config and not block specific settings.

modules/ppcp-button/src/Assets/SmartButton.php

@@ -420,6 +420,10 @@ class SmartButton implements SmartButtonInterface {
 					return $this->messages_renderer_hook( $location, 'woocommerce_review_order_before_payment', 10 );
 				case 'cart':
 					return $this->messages_renderer_hook( $location, $this->proceed_to_checkout_button_renderer_hook(), 19 );
+				case 'checkout-block':
+					return $this->messages_renderer_hook( $location, 'ppcp-paylater-message-block', 10 );
+				case 'cart-block':
+					return $this->messages_renderer_hook( $location, 'ppcp-paylater-message-block', 10 );
 				case 'pay-now':
 					return $this->messages_renderer_hook( $location, $default_pay_order_hook, 10 );
 				case 'product':
@@ -577,10 +581,6 @@ document.querySelector("#payment").before(document.querySelector("#ppcp-messages
 			return false;
 		}
 
-		if ( in_array( $this->context(), array( 'checkout-block', 'cart-block' ), true ) ) {
-			return false;
-		}
-
 		return $this->should_load_buttons() || $this->should_load_messages() || $this->can_render_dcc();
 	}
 
@@ -632,7 +632,6 @@ document.querySelector("#payment").before(document.querySelector("#ppcp-messages
 		$messaging_enabled_for_current_location = $this->settings_status->is_pay_later_messaging_enabled_for_location( $location );
 
 		$has_paylater_block = has_block( 'woocommerce-paypal-payments/paylater-messages' ) && PayLaterBlockModule::is_block_enabled( $this->settings_status );
-
 		switch ( $location ) {
 			case 'checkout':
 			case 'cart':
@@ -644,8 +643,9 @@ document.querySelector("#payment").before(document.querySelector("#ppcp-messages
 			case 'block-editor':
 				return true;
 			case 'checkout-block':
+				return $has_paylater_block;
 			case 'cart-block':
-				return $has_paylater_block || $this->is_block_editor();
+				return $has_paylater_block;
 			default:
 				return $has_paylater_block;
 		}
@@ -1856,8 +1856,7 @@ document.querySelector("#payment").before(document.querySelector("#ppcp-messages
 	 * @return bool true if is enabled, otherwise false.
 	 */
 	public function is_pay_later_messaging_enabled_for_location( string $location, array $context_data = array() ): bool {
-		return $this->is_pay_later_filter_enabled_for_location( $location, $context_data )
-			&& $this->settings_status->is_pay_later_messaging_enabled_for_location( $location );
+		return true;
 	}
 
 	/**

modules/ppcp-paylater-block/block.json

@@ -48,5 +48,6 @@
 	},
 	"textdomain": "woocommerce-paypal-payments",
 	"editorScript": "ppcp-paylater-block",
-	"editorStyle": "file:./assets/css/edit.css"
+	"editorStyle": "file:./assets/css/edit.css",
+    "render": "file:./src/PayLaterBlockRender.php"
 }

modules/ppcp-paylater-block/resources/js/paylater-block.js

@@ -18,7 +18,9 @@ const blockId = 'woocommerce-paypal-payments/paylater-messages';
 registerBlockType( blockId, {
     icon: paypalIcon,
     edit: Edit,
-    save,
+    save() {
+        return null;
+    },
 } );
 
 document.addEventListener( 'DOMContentLoaded', () => {

modules/ppcp-paylater-block/resources/js/save.js

@@ -22,5 +22,7 @@ export default function save( { attributes } ) {
         ...paypalAttributes,
     };
 
-	return <div { ...useBlockProps.save(props) }></div>;
+	return <div {...useBlockProps.save(props)}>
+        <div id="ppcp-messages" data-partner-attribution-id="Woo_PPCP"></div>
+    </div>;
 }

modules/ppcp-paylater-block/src/PayLaterBlockRender.php

@@ -0,0 +1,17 @@
+<?php
+/**
+ * The Pay Later block render callback.
+ *
+ * @package WooCommerce\PayPalCommerce\PayLaterBlock
+ */
+
+declare(strict_types=1);
+
+namespace WooCommerce\PayPalCommerce\PayLaterBlock;
+
+$attributes = get_block_wrapper_attributes()
+?>
+<div id="ppcp-paylater-message-block" <?php echo $attributes; ?>>
+	<?php echo do_action('ppcp-paylater-message-block', $attributes); ?>
+</div>
+

modules/ppcp-wc-gateway/src/Helper/SettingsStatus.php

@@ -36,7 +36,7 @@ class SettingsStatus {
 	 * Checks whether Pay Later messaging is enabled.
 	 */
 	public function is_pay_later_messaging_enabled(): bool {
-		return $this->settings->has( 'pay_later_messaging_enabled' ) && $this->settings->get( 'pay_later_messaging_enabled' );
+		return true;
 	}
 
 	/**
@@ -55,9 +55,7 @@ class SettingsStatus {
 	 * @return bool true if is enabled, otherwise false.
 	 */
 	public function is_pay_later_messaging_enabled_for_location( string $location ): bool {
-		return $this->is_pay_later_messaging_enabled() &&
-			$this->has_pay_later_messaging_locations() &&
-			$this->is_enabled_for_location( 'pay_later_messaging_locations', $location );
+		return true;
 	}
 
 	/**