I was following tutorial Build a Shopify App with Node and React , and in the "Embed your app in Shopify" section there's a step where I install the app in my development store. But there's something weird that's happening and I'm not able to figure out the reason,
When I click on install app, I don't get the "Install Unlisted App" popoup for some reason. Rather, I get the following screen directly
So now when I check my dev store, there are no apps installed,
I'm not sure how to get this working.
I haven't gone through this tutorial, but my hunch is either the code in your app isn't routing you to the permissionUrl: https://shopify.dev/tools/app-bridge/getting-started in the 'Authenticate with OAuth' section or perhaps something is up with that install link. I don't know what that install link does, I was never able to get it to work. Instead what worked for me was manually generating a permissionUrl like this:
Try that for your development store, you should see the OAuth prompt and you can proceed.
I ran through the tutorial you are referring to and was able to get it to install into my dev shop without issue. I would suggest you try cloning the completed code from https://github.com/shopify/shopify-demo-app-node-react/ to see if that works for you.