in function 'create_event' / attempt to index a nil value (neovim nightly)

[teto]

Prerequisites

• I am using the latest stable release of Neovim
• I am using the latest version of the plugin

Neovim Version

NVIM v0.13.0-nightly+84d5c5f

Neorg setup

require('neorg').setup({
      load = {
          ['core.defaults'] = {}, -- Loads default behaviour
          ['core.keybinds'] = {
              config = {
                  default_keybinds = true,
              },
          },
          ['core.concealer'] = {}, -- Adds pretty icons to your documents
          ['core.ui.calendar'] = {},
          ['core.dirman'] = { -- Manages Neorg workspaces
              config = {
                  workspaces = {
                      offline = '~/Nextcloud/local_notes',
                      notes = '~/Nextcloud/notes',
                  },
                  default_workspace = 'notes',
              },
          },
      },
  })

I was using the latest tag but I have same error with latest neorg master

Actual behavior

get error on startup

|| E5113: Lua chunk: /home/teto/plugins/neorg/lua/neorg/core/modules.lua:789: attempt to index a nil value
|| stack traceback:
|| 	/home/teto/plugins/neorg/lua/neorg/core/modules.lua:789: in function 'create_event'
|| 	...o/plugins/neorg/lua/neorg/modules/core/dirman/module.lua:215: in function 'set_workspace'
|| 	...o/plugins/neorg/lua/neorg/modules/core/dirman/module.lua:119: in function 'load'

Expected behavior

no error

Steps to reproduce

not sure, I just start neovim

Potentially conflicting plugins

got ~100 plugins but that doesn't seem to be annoying as error appeared after updating neovim nightly

Other information

No response

Help

None

Implementation help

No response