When overriding the description inside a given page, it also affects the image

Author: ewjoachim

sphinxext/opengraph/__init__.py

@@ -205,7 +205,7 @@ def get_tags(
             app=builder.app,
             site_name=site_name,
             page_title=title,
-            description=description,
+            description=fields.get('og:description', description),
             page_path=Path(context['pagename']),
             site_url=ogp_canonical_url,
             config=config,

sphinxext/opengraph/_social_cards_matplotlib.py

@@ -71,7 +71,7 @@ def from_values(cls, values: dict) -> MatplotlibSocialCardSettings:
             values['image_mini'] = Path(values['image_mini'])
 
         if isinstance(values.get('site_url'), str):
-            values['override_site_url'] = values.get('site_url')
+            values['override_site_url'] = values.pop('site_url')
 
         return cls(**values)