Configure app name.

config/config.py

 import os
 
 # This should match exactly the name of the app you specified
-APP_NAME = "MY_APP_NAME_HERE"
+APP_NAME = "rbctestapp"
 
 ENV = os.environ.get('ENV', 'prod').lower()
 URL_PREFIX = f"/{APP_NAME}" if ENV == 'prod' else ""