Double slash (//) in og:url

[followmyrandomness]

Operating system

Linux

Publii version

0.46.2 (build 16966)

Issue type

Application

Bug description

As an example, the source of, say, https://demo.getpublii.eu/themes/square/design-thinking-for-innovative-ui/ contains:
<meta property="og:url" content="https://demo.getpublii.eu/themes/square//design-thinking-for-innovative-ui/">
with double slash after 'square'

Steps to reproduce

No response

Relevant log output

No response