App returning 404 after redirect

[planetarquasar]

So, I followed the installation instructions, set up the API credentials, and then tried to install the app in Shopify Partners. However, it redirected me to the store's apps page and threw a 404 error:

Authentication seems to be working fine, but I have no idea why the app isn't installing on the store. Has anyone encountered this issue and could help me?

[planetarquasar]

Small update if I remove the
<script src="https://cdn.shopify.com/shopifycloud/app-bridge.js"></script> line from the default.blade.php. It now load the blade welcome blade file on a full page.

[planetarquasar]

The problem is solved. I shared my local environment using expose.dev, but it didn't work. Now, I've pushed the changes to my web server, and it's working. However, I'm still sad that the package community is not active.