I'm working on simple CRUD (create, read, update and delete) module without grid or ui component, just simple CRUD.
So when i'm trying to create add/edit form, i've meet some weird issue, when i click on add/edit button, it redirect to my admin dashboard (At first i think it was acl.xml problem, but it wasn't).
The controller for edit/add is almost excactly like the list/manage controller.
I've try to find the problem many hours but no chance.
Here is my module, please take a look.