Error with runtime parsing.

[al0fdf]

I was trying to parse the .gdrama file at runtime by the following code:

var parser = GDramaParser.new()
var file_path = "/home/user/Desktop/game_data/scene.gdrama"
parser.parse(file_path)

The error is Out of bounds get index '24' (on base: 'String').

The contents of the file are:

<beat start>
	Tom: Hello

This is with version 1.1 from the asset library.
I could not find a way to copy the stack trace, so here is a screenshot: