Instanceof operator was not working so changed the way of checking it

overlord/.eslintrc.json

@@ -56,6 +56,9 @@
             "newlines-between": "always"
           }
         ],
+        "@typescript-eslint/no-explicit-any": [
+          "error"
+        ],
         "unused-imports/no-unused-imports": "error"
       }
     },