Image size formatting using text editor does not persist after saving in WYSIWYG

STEPS TO REPRODUCE:

• Create a page and edit it with the Text based editor
• Upload an image and put it on a page [[image:my_image.png]]
• Add percentage based resizing of the image: [[image:my_image.png||height="50%" width="50%"]]
• Save the page and view it to verify that image is actually resized
• Edit the page with WYSIWYG editor and save it
• Edit the page again with the Text based editor

EXPECTED RESULTS:

• The (percentage based) size formatting of the image should persist. I.e. the line rendering the image should remain to be [image:my_image.png||height="50%" width="50%"]]

ACTUAL RESULTS:

• The (percentage based) size formatting disappears. The text for rendering the image becomes [[image:my_image.png]] from [[image:my_image.png||height="50%" width="50%"]]

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We are running Ubuntu 20.04 LTS; XWiki Debian 12.4.