diff --git a/test/typescript-validate.ts b/test/typescript-validate.ts
index 752ec86d..798597f5 100644
--- a/test/typescript-validate.ts
+++ b/test/typescript-validate.ts
@@ -173,6 +173,12 @@ export default async function () {
     console.log(event.foo);
   });
 
+  webhooks.onAny((event) => {
+    // Make sure that `TTransformed` is properly passed to `onAny`
+    // foo is set by options.transform
+    console.log(event.foo);
+  });
+
   // @ts-expect-error TS2345:
   //  Argument of type '"does_not_exist"' is not assignable to parameter of type ...
   webhooks.on("does_not_exist", (what) => {
@@ -182,9 +188,11 @@ export default async function () {
 
   webhooks.onError((error) => {
     console.log(error.event.name);
+    // Make sure that `TTransformed` is properly passed to `onError`
+    console.log(error.event.foo);
     const [firstError] = Array.from(error.errors);
     console.log(firstError.status);
-    console.log(firstError?.request.headers);
+    console.log(firstError?.request?.headers);
     console.log(firstError.request);
   });
 
diff --git a/tsconfig.json b/tsconfig.json
index df9c1180..0b6c5b58 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,12 +1,6 @@
 {
   "extends": "./node_modules/@octokit/tsconfig/tsconfig.json",
   "include": ["src/**/*"],
-  "ts-node": {
-    "compilerOptions": {
-      "allowImportingTsExtensions": true,
-      "verbatimModuleSyntax": false
-    }
-  },
   "compilerOptions": {
     "allowImportingTsExtensions": true,
     "erasableSyntaxOnly": true,