Unexpected JavaScript shown in snippet for the [bw_power] shortcode

[bobbingwide]

When viewing the [bw_power] shortcode I noticed some unexpected JavaScript code in the Snippet section.
This JavaScript comes from the [bw_popup] shortcode, which is run in a widget.

Environment

• The problem occurred in s.b/oikcom with WordPress 5.8.1 and Gutenberg 12.3.0
• It doesn't occur on the live site:
• https://www.oik-plugins.com/oik_shortcodes/bw_power/
• https://www.oik-plugins.co.uk/oik_shortcodes/bw_power/