Like so?

Or the second try inside the first catch block?
Or an empty first catch block?

src/View/CrudView.php

@@ -200,8 +200,12 @@ protected function _getViewFileName($name = null)
         } catch (MissingTemplateException $exception) {
             $this->subDir = null;
             $this->templatePath = 'Scaffold';
-
+        }
+        try {
+            return parent::_getViewFileName($this->template);
+        } catch (MissingTemplateException $exception) {
             return parent::_getViewFileName($name);
         }
+
     }
 }