Images get some strange spacer in the url instead of the actual image

<a href="https://jimiwikman.se/applications/core/interface/js/spacer.png" title="Enlarge image" data-fileid="567" data-wrappedlink="" data-ipslightbox="" data-ipslightbox-group="g28807" class="ipsAttachLink_block"><img alt="image.png" class="ipsImage ipsImage_thumbnailed" data-fileid="567" data-ratio="33.38" data-unique="hq5fxkxni" style="width: 800px; height: auto;" width="1792" data-src="//ipsjwse.s3.eu-north-1.amazonaws.com/monthly_2024_10/image.png.779178288c9a240afe66aba618259b98.png" src="https://jimiwikman.se/applications/core/interface/js/spacer.png"></a>

Not sure where this image comes from, but it looks a bit weird 🙂

I am hosting my images with AWS, so maybe there is an issue with that.