Issue #3367124: Drupal 10: InputBag::get() may no longer return an array in Symfony 6

src/Cache/Context/FacetsFilterCacheContext.php

@@ -33,7 +33,7 @@ class FacetsFilterCacheContext extends RequestStackCacheContextBase implements C
       return http_build_query($value);
     }
     elseif ($this->requestStack->getCurrentRequest()->request->has($arg)) {
-      $value = $this->requestStack->getCurrentRequest()->request->get($arg);
+      $value = $this->requestStack->getCurrentRequest()->request->all()[$arg] ?? NULL;
       if (is_array($value)) {
         return http_build_query($value);
       }