remove unnecessary operators in filters, again

Author: nilmerg

application/controllers/EventRuleController.php

@@ -186,7 +186,11 @@ public function searchEditorAction(): void
             );
 
         $editor->on(Form::ON_SUCCESS, function (SearchEditor $form) use ($ruleId) {
-            $this->session->set('object_filter', (new Renderer($form->getFilter()))->render());
+            $filter = (new Renderer($form->getFilter()))->render();
+            // TODO: Should not be needed for the new filter implementation
+            $filter = preg_replace('/[<>!=]{1,2}(?=[|&]|$)/', '', $filter);
+
+            $this->session->set('object_filter', $filter);
             $this->redirectNow(Links::eventRule($ruleId)->setParam('_filterOnly'));
         });