 Liquid Exception: invalid byte sequence in US-ASCII in _layouts/redirect.html

Using this plugin always leading to following error in GitLab CI:

> Liquid Exception: invalid byte sequence in US-ASCII in _layouts/redirect.html

GemFile Contains:

> gem 'jekyll-redirect-from', '~> 0.12.1'

`_layouts/redirect.html` is not a source file. **It is some issue in new release of plugin.**