Registering Events with EventSystem is not working

[AttacktoWin]

OS

Windows 10 x64

Godot Version

3.5.1-stable

Plugin Version

1.1.2 (stable)

Issue description

Enabling both this plugin and the Event System Plugin doesn't properly add the dialog events to the event manager. This seems to be due to the event scripts not loading in both the Textalog plugin.gd as well as the Event System's category_manager. Additionally, the get_event_system_plugin method does not properly get the Event System plugin.

Steps to reproduce

1. Add the latest release of Textalog (v1.1.2) and the latest release of Event System Plugin(v1.4.3) to the addons folder of the project
2. Enable Event System plugin in the project settings then restart the editor
3. Enable Textalog in the project settings then restart the editor
4. Add an event manager node to a scene and select it

Workaround

No response

[AttacktoWin]

Here are screenshots of the null objects when trying to load the events.

[AttacktoWin]

Looking at the previous release (v1.1.1), there's not much difference between the events nor the loading so I'm thinking it might be due to changes made with Event System. Notably, the version of the Event System plugin packaged with v1.1.1 has a register_event method as well as a much different category_manager.