Low code isn't inherently that bad as long as it offers a way to integrate with traditional code. Microsoft Excel is tremendously succesful in this area.
There is not an extremely high barrier to coding. That is not a problem. There is a huge barrier to learning how to produce maintainable and adaptive systems and that barrier is only made worse with low-code tools and services.
Although it was only two function calls in two places, it seems that every time the template is updated, the calls will have to be added back. Instead of doing a merge in Git, you will now have to remember all the navigation steps to add the changes each time. I don't want to think about what happens if you have more than one person working on an app.