error: Expected close tag for <i wicket:id="icon" [...]

When trying to add a layer based on a WMS store, when i select “Batch Import” i’m greeted with an error:

Expected close tag for <i wicket:id="icon" class="gs-icon gs-icon-add"> MarkupStream: [markup = jar:file:/home/herbstp/work/maps/geoserver-3/webapps/geoserver/WEB-INF/lib/gs-web-core-3.0.0.jar!/org/geoserver/web/data/importer/WMSLayerImporterPage.html <img wicket:id="icon">&#160;</img>, index = 1, current = [Raw markup]] at org.apache.wicket.markup.MarkupStream.throwMarkupException(MarkupStream.java:534)

Can anyone confirm similar behavior? or provide a workaround?

that appears to point at: geoserver/src/web/core/src/main/java/org/geoserver/web/data/importer/WMSLayerImporterPage.html at d80c5029fd7d1b7dbb52b5f8f24dc2ff3c541ea6 · geoserver/geoserver · GitHub

Pretty sure that is not using correct HTML img syntax, in HTML the img tag is self closing, so it should not have content, perhaps the author wanted to use <i ...>&#160;</i> instead.

I see the same isuue in geoserver/src/web/core/src/main/java/org/geoserver/web/data/importer/WMTSLayerImporterPage.html at d80c5029fd7d1b7dbb52b5f8f24dc2ff3c541ea6 · geoserver/geoserver · GitHub