The security scan error box on the notification pan is not conforming to webstandard

Validation errors in xwiki:Main.SolrSpaceFacet()
ERROR: Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.) at line [236] column [30]


Extracts of the invalid content:

  234 </button>
  235 <ul class="dropdown-menu">
  236 <div class="box errormessage"><p>We have identified 1 extensions with known security vulnerabilities, see the detail in the <a href="/xwiki/bin/admin/XWiki/XWikiPreferences?editor=globaladmin&amp;section=XWiki.Extension.Security.Code.Admin">Security Vulnerabilities</a> report</p></div>
  237   <li class="divider" role="separator"></li>
  238  <li class="notification-uix loading"></li>

junit.framework.AssertionFailedError: 
Validation errors in xwiki:Main.SolrSpaceFacet()
ERROR: Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.) at line [236] column [30]

Extracts of the invalid content:

  234	</button>
  235	<ul class="dropdown-menu">
  236	<div class="box errormessage"><p>We have identified 1 extensions with known security vulnerabilities, see the detail in the <a href="/xwiki/bin/admin/XWiki/XWikiPreferences?editor=globaladmin&amp;section=XWiki.Extension.Security.Code.Admin">Security Vulnerabilities</a> report</p></div>
  237	  <li class="divider" role="separator"></li>
  238	 <li class="notification-uix loading"></li>
	at junit.framework.Assert.fail(Assert.java:57)
	at junit.framework.TestCase.fail(TestCase.java:223)
	at org.xwiki.test.webstandards.framework.DefaultValidationTest.testDocumentValidity(DefaultValidationTest.java:223)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at junit.framework.TestCase.runTest(TestCase.java:177)
	at junit.framework.TestCase.runBare(TestCase.java:142)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:130)
	at junit.framework.TestSuite.runTest(TestSuite.java:241)
	at junit.framework.TestSuite.run(TestSuite.java:236)
	at junit.framework.TestSuite.runTest(TestSuite.java:241)
	at junit.framework.TestSuite.run(TestSuite.java:236)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.extensions.TestSetup.run(TestSetup.java:27)