App reject multiple times by shopify

[kushalgandhi009]

I got this error when I summited my app for approval in Shopify. I have developed my app in osiset/laravel-shopify version 17.2. But I got errors like -

1. App must set security headers to protect against clickjacking.
2. App must verify the authenticity of the request from Shopify.

So, I downgrade osiset version 16.0.6 and opened my app in a new window ( Add SHOPIFY_APPBRIDGE_ENABLED=0 in .env), an applied the app for approval again, But still, my app got the same error. Does anyone know how to fix this error? Thank you