Interactive viewer does not open on Mac M1

[nalin]

I've installed genesis and am trying to run the Hello, Genesis example:

import genesis as gs
gs.init(backend=gs.cpu)

scene = gs.Scene(show_viewer=True)
plane = scene.add_entity(gs.morphs.Plane())
franka = scene.add_entity(
    gs.morphs.MJCF(file='xml/franka_emika_panda/panda.xml'),
)

scene.build()

for i in range(1000):
    scene.step()

It runs without any error but the interactive viewer never opens.

The execution finishes with output like:

......
[Genesis] [00:31:43] [INFO] Running at 51.82 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.78 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.72 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.69 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.68 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.61 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.61 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.52 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.55 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.48 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.55 FPS.
[Genesis] [00:31:43] [INFO] Running at 51.52 FPS.