patch: flash errors

Author: dimtrovich

Store.php

@@ -187,18 +187,19 @@ public function flash(string|array $key, mixed $value = true): void
         $this->setFlashdata($key, $value);
     }
 
-    public function flashErrors(array|string $errors, string $key = 'default'): void
+    public function flashErrors(array|string $errors, string $key = 'default'): array
     {
         if (is_string($errors)) {
             $errors = [$key => $errors];
         }
 
         $_errors = $this->getFlashdata('errors') ?? [];
+
+        $flashed = array_merge($_errors, $errors);
 
-        $this->flash(
-            'errors',
-            array_merge($_errors, $errors)
-        );
+        $this->flash('errors', $flashed);
+
+        return $flashed;
     }
 
 	/**