diff --git a/plugins/woocommerce-admin/changelogs/fix-7758 b/plugins/woocommerce-admin/changelogs/fix-7758
new file mode 100644
index 00000000000..9991c177ea5
--- /dev/null
+++ b/plugins/woocommerce-admin/changelogs/fix-7758
@@ -0,0 +1,6 @@
+Significance: minor
+Type: Fix
+
+Fix an issue with the code that makes use of an invalid parameter
+with a PHP function. The use of this invalid parameter causes PHP 8 to 
+throw a Fatal Error. #7855
diff --git a/plugins/woocommerce-admin/src/PageController.php b/plugins/woocommerce-admin/src/PageController.php
index 6d1a09b94fa..c8e54eec34a 100644
--- a/plugins/woocommerce-admin/src/PageController.php
+++ b/plugins/woocommerce-admin/src/PageController.php
@@ -356,7 +356,7 @@ class PageController {
 
 		// Disable embed on the block editor.
 		$current_screen = did_action( 'current_screen' ) ? get_current_screen() : false;
-		if ( method_exists( $current_screen, 'is_block_editor' ) && $current_screen->is_block_editor() ) {
+		if ( ! empty( $current_screen ) && method_exists( $current_screen, 'is_block_editor' ) && $current_screen->is_block_editor() ) {
 			$is_connected_page = false;
 		}