diff --git a/wp-admin/includes/post.php b/wp-admin/includes/post.php
index 78029fd456..8ec615f1c7 100644
--- a/wp-admin/includes/post.php
+++ b/wp-admin/includes/post.php
@@ -680,9 +680,15 @@ function get_default_post_to_edit( $post_type = 'post', $create_in_db = false )
 	}
 
 	if ( $create_in_db ) {
+		if ( post_type_supports( $post_type, 'title' ) ) {
+			$default_title = __( 'Auto Draft' );
+		} else {
+			$default_title = __( '(no title supported)' );
+		}
+
 		$post_id = wp_insert_post(
 			array(
-				'post_title'  => __( 'Auto Draft' ),
+				'post_title'  => $default_title,
 				'post_type'   => $post_type,
 				'post_status' => 'auto-draft',
 			),
@@ -690,9 +696,14 @@ function get_default_post_to_edit( $post_type = 'post', $create_in_db = false )
 			true
 		);
 		$post    = get_post( $post_id );
-		if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) && get_option( 'default_post_format' ) ) {
+
+		if ( current_theme_supports( 'post-formats' )
+			&& post_type_supports( $post->post_type, 'post-formats' )
+			&& get_option( 'default_post_format' )
+		) {
 			set_post_format( $post, get_option( 'default_post_format' ) );
 		}
+
 		wp_after_insert_post( $post, false );
 
 		// Schedule auto-draft cleanup.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 7b2bb523b0..f558beba0d 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6-beta1-49287';
+$wp_version = '5.6-beta1-49288';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.