Fix

Author: Enaah

src/Traits/WithFilters.php

@@ -189,7 +189,7 @@ public function cleanFilters(): void
                 // (e.g. consider that January 32 is February 1)
                 $dt = DateTime::createFromFormat("Y-m-d", $filterValue);
 
-                return $dt !== false && ! array_sum($dt::getLastErrors());
+                return $dt !== false && ($dt::getLastErrors() === false || !array_sum($dt::getLastErrors()));
             }
 
             if ($filterDefinitions[$filterName]->isDatetime()) {
@@ -198,7 +198,7 @@ public function cleanFilters(): void
                 // (e.g. consider that January 32 is February 1)
                 $dt = DateTime::createFromFormat("Y-m-d\TH:i", $filterValue);
 
-                return $dt !== false && ! array_sum($dt::getLastErrors());
+               return $dt !== false && ($dt::getLastErrors() === false || !array_sum($dt::getLastErrors()));
             }
 
             return false;