Can't Access boot loader settings in YAST2 using Gnome

Hello all,
I’ve been dual booting as of late with Ubuntu 16.04 and have been swapping around which OS I want to control grub. I decided to leave openSUSE as the main OS and just use the boot loader settings in YAST2. When I try to enter the boot loader settings
in YAST2, or yast --ncurses I get the error below.

Error │
│Internal error. Please report a bug report with logs. │
│Details: undefined local variable or method extended' for #<Bootloader::Stage│ │Caller: /usr/share/YaST2/lib/bootloader/stage1.rb:172:in available_partition│

When I attempt to enter grub via “gnomesu nautilus” the system will just give me the spinning cursor and then time out. In this case when I try this as a read-only as a regular user, I can view the grub file. Of course, when I look at “stage1.rb:172” I don’t know what I’m looking at or for. :shame: Could this be just a simple edit?

If others can recreate this, I will at least know it is not just me and will file a bug report. I might need some help determining which logs to submit though.

Thanks,
Dave

It appears that there is one.

https://bugzilla.opensuse.org/show_bug.cgi?id=978691

Thanks Josef Reidinger @suse for the fix!

Dave