I'm running with two displays HDMI-A-1 and eDP-1

I would expect this to reenable the just disabled head but this fails:

./wlr-randr --output HDMI-A-1 --off
./wlr-randr --output HDMI-A-1 --on
zwlr_output_configuration_head_v1@6: error 3: invalid custom mode

The last part of wayland-debug is:

[2732679.963] wl_callback@4.done(1702)
[2732679.984]  -> zwlr_output_manager_v1@3.create_configuration(new id zwlr_output_configuration_v1@4, 981)
[2732679.999]  -> zwlr_output_configuration_v1@4.enable_head(new id zwlr_output_configuration_head_v1@5, zwlr_output_head_v1@4278190111)
[2732680.013]  -> zwlr_output_configuration_head_v1@5.set_mode(zwlr_output_mode_v1@4278190113)
[2732680.021]  -> zwlr_output_configuration_head_v1@5.set_position(2560, 0)
[2732680.032]  -> zwlr_output_configuration_head_v1@5.set_transform(0)
[2732680.039]  -> zwlr_output_configuration_head_v1@5.set_scale(1.000000)
[2732680.047]  -> zwlr_output_configuration_v1@4.enable_head(new id zwlr_output_configuration_head_v1@6, zwlr_output_head_v1@4278190080)
[2732680.060]  -> zwlr_output_configuration_head_v1@6.set_custom_mode(0, 0, 0)
[2732680.074]  -> zwlr_output_configuration_head_v1@6.set_position(0, 0)
[2732680.085]  -> zwlr_output_configuration_head_v1@6.set_transform(0)
[2732680.092]  -> zwlr_output_configuration_head_v1@6.set_scale(0.000000)
[2732680.100]  -> zwlr_output_configuration_v1@4.apply()
[2732680.204] wl_display@1.error(zwlr_output_configuration_head_v1@6, 3, "invalid custom mode")
zwlr_output_configuration_head_v1@6: error 3: invalid custom mode