I’m creating an application, but when I checked the documentation, I noticed that the return URL should come with the “code” parameter. However, when I try to test the app, it returns a URL without this parameter, as a result of which I can’t proceed with the authentication.
I am developing in PHP, using the following library https://github.com/phpclassic/php-shopify. However, the situation I mentioned occurs when I go to my application’s address in the partner dashboard https://partners.shopify.com/3426087/apps/84292796417/overview and click on ‘Test the app > Select Store’. When I install the app in the test store, it redirects to the configured URL, but the code parameter is not included, only the ones I showed above.