[Bug]: Loading template does not work

[ThexXTURBOXx]

Description

Loading any template (also pasting from YAML) does not work for me. See below for a MRE.

Minimal Reproduction

I am using the following MRE:

name: Bug report
description: Create a bug report to help us improve
title: '[Bug]: '
body:
  - type: textarea
    attributes:
      label: Description
      description: Hello
      placeholder: Trying to load anything
    validations:
      required: true

Exception or Error

No response