diff --git a/changelog/fix-8863-duplicated-enqueued-scripts b/changelog/fix-8863-duplicated-enqueued-scripts
new file mode 100644
index 00000000000..1f27da5b3aa
--- /dev/null
+++ b/changelog/fix-8863-duplicated-enqueued-scripts
@@ -0,0 +1,4 @@
+Significance: minor
+Type: fix
+
+Fix WooPay OTP modal not rendering on the shortcode checkout if BNPL methods are available.
diff --git a/includes/class-wc-payments-checkout.php b/includes/class-wc-payments-checkout.php
index ef9e3ee1fa9..9a649c50716 100644
--- a/includes/class-wc-payments-checkout.php
+++ b/includes/class-wc-payments-checkout.php
@@ -109,6 +109,9 @@ public function init_hooks() {
 	 * Registers all scripts, necessary for the gateway.
 	 */
 	public function register_scripts() {
+		if ( wp_script_is( 'wcpay-upe-checkout', 'enqueued' ) ) {
+			return;
+		}
 		// Register Stripe's JavaScript using the same ID as the Stripe Gateway plugin. This prevents this JS being
 		// loaded twice in the event a site has both plugins enabled. We still run the risk of different plugins
 		// loading different versions however. If Stripe release a v4 of their JavaScript, we could consider
@@ -147,7 +150,8 @@ public function register_scripts_for_zero_order_total() {
 			! WC()->cart->is_empty() &&
 			! WC()->cart->needs_payment() &&
 			is_checkout() &&
-			! has_block( 'woocommerce/checkout' )
+			! has_block( 'woocommerce/checkout' ) &&
+			! wp_script_is( 'wcpay-upe-checkout', 'enqueued' )
 		) {
 			WC_Payments::get_gateway()->tokenization_script();
 			$script_handle = 'wcpay-upe-checkout';
@@ -360,28 +364,30 @@ public function payment_fields() {
 			 * but we need `$this->get_payment_fields_js_config` to be called
 			 * before `$this->saved_payment_methods()`.
 			 */
-			$payment_fields = $this->get_payment_fields_js_config();
-			wp_enqueue_script( 'wcpay-upe-checkout' );
-			add_action(
-				'wp_footer',
-				function () use ( $payment_fields ) {
-					wp_localize_script( 'wcpay-upe-checkout', 'wcpay_upe_config', $payment_fields );
+			if ( ! wp_script_is( 'wcpay-upe-checkout', 'enqueued' ) ) {
+				$payment_fields = $this->get_payment_fields_js_config();
+				wp_enqueue_script( 'wcpay-upe-checkout' );
+				add_action(
+					'wp_footer',
+					function () use ( $payment_fields ) {
+						wp_localize_script( 'wcpay-upe-checkout', 'wcpay_upe_config', $payment_fields );
+					}
+				);
+
+				$prepared_customer_data = $this->customer_service->get_prepared_customer_data();
+				if ( ! empty( $prepared_customer_data ) ) {
+					wp_localize_script( 'wcpay-upe-checkout', 'wcpayCustomerData', $prepared_customer_data );
 				}
-			);
 
-			$prepared_customer_data = $this->customer_service->get_prepared_customer_data();
-			if ( ! empty( $prepared_customer_data ) ) {
-				wp_localize_script( 'wcpay-upe-checkout', 'wcpayCustomerData', $prepared_customer_data );
+				WC_Payments_Utils::enqueue_style(
+					'wcpay-upe-checkout',
+					plugins_url( 'dist/checkout.css', WCPAY_PLUGIN_FILE ),
+					[],
+					WC_Payments::get_file_version( 'dist/checkout.css' ),
+					'all'
+				);
 			}
 
-			WC_Payments_Utils::enqueue_style(
-				'wcpay-upe-checkout',
-				plugins_url( 'dist/checkout.css', WCPAY_PLUGIN_FILE ),
-				[],
-				WC_Payments::get_file_version( 'dist/checkout.css' ),
-				'all'
-			);
-
 			// Output the form HTML.
 			?>
 			<?php if ( ! empty( $this->gateway->get_description() ) ) : ?>
diff --git a/includes/fraud-prevention/class-fraud-prevention-service.php b/includes/fraud-prevention/class-fraud-prevention-service.php
index ea351d1a326..abab5b9f454 100644
--- a/includes/fraud-prevention/class-fraud-prevention-service.php
+++ b/includes/fraud-prevention/class-fraud-prevention-service.php
@@ -70,6 +70,10 @@ public static function get_instance( $session = null, $gateway = null ): self {
 	 * @return  void
 	 */
 	public static function maybe_append_fraud_prevention_token() {
+		if ( wp_script_is( self::TOKEN_NAME, 'enqueued' ) ) {
+			return;
+		}
+
 		// Check session first before trying to append the token.
 		if ( ! WC()->session ) {
 			return;