Repository graphs displays 404

Hi all.
When I access the repository graph and select a branch other than master, I get a 404.

I’ve looked in the settings and can’t find anything that controls page access to the repository graph.

Is there anything else I need to check?

By the way, when I log in with an admin account, I can access the repository graph just fine.

The problem with not displaying the repository graph has been resolved.
The language setting has been changed to English and it can now be displayed.
I guess I didn’t notice the admin account was set to English and mine was in Japanese.
I would appreciate it if you could fix this, as I used to be able to use it without any problems.