When view-read-only is non-nil, buffers created by ivy-occur are in view-mode which interferes with the key bindings.
I have added this to my init, but seems like it could be built-in:
(add-hook 'ivy-occur-mode-hook (lambda () (setq-local view-read-only nil)))
When
view-read-onlyis non-nil, buffers created byivy-occurare in view-mode which interferes with the key bindings.I have added this to my init, but seems like it could be built-in: