Index: src/wp-includes/class-wp-block.php
===================================================================
--- src/wp-includes/class-wp-block.php	(revision 54035)
+++ src/wp-includes/class-wp-block.php	(working copy)
@@ -263,7 +263,7 @@
 			wp_enqueue_script( $this->block_type->script );
 		}

-		if ( ! empty( $this->block_type->view_script ) && empty( $this->block_type->render_callback ) ) {
+		if ( ! empty( $this->block_type->view_script ) ) {
 			wp_enqueue_script( $this->block_type->view_script );
 		}

