Tutorial URL: https://developers.sap.com/tutorials/abap-environment-deploy-cf-production.html
Please specify the step you are referring to: Step 13.
Hello guys, I did the whole tutorial, and everything worked fine until the last step.
When I click on the link given from my approuter, the FLP opens and I am able to log in, which is still fine.
After Clicking on the app tile, the app opens but is not able to retrieve the metadata file from the abap backend. Instead, it is showing me a 404:

Directly navigating to the /test/flpSandbox.html file of the app to have the app displayed standalone does not work for the same reason.
Best,
Kevin