diff --git a/components/ILIAS/UI/src/Implementation/Component/Symbol/Glyph/GlyphRendererFactory.php b/components/ILIAS/UI/src/Implementation/Component/Symbol/Glyph/GlyphRendererFactory.php
index 417c37e3549f..0b8c11008f5b 100755
--- a/components/ILIAS/UI/src/Implementation/Component/Symbol/Glyph/GlyphRendererFactory.php
+++ b/components/ILIAS/UI/src/Implementation/Component/Symbol/Glyph/GlyphRendererFactory.php
@@ -27,8 +27,10 @@
 class GlyphRendererFactory extends Render\DefaultRendererFactory
 {
     /**
-     * components which render glyphs inside an HTML <button> element, where only
-     * palpable content is allowed.
+     * components which render glyphs inside an HTML <button> element (or equivalent),
+     * where only palpable content is allowed (no <a>).
+     * Any glyph rendered anywhere within these components' subtree will use the
+     * ButtonContextRenderer.
      * @see https://html.spec.whatwg.org/#palpable-content
      */
     protected const array USE_BUTTON_CONTEXT_RENDERER_FOR = [
@@ -45,9 +47,24 @@ class GlyphRendererFactory extends Render\DefaultRendererFactory
         'RadioFieldInput',
     ];
 
+    /**
+     * Components that render glyphs inside an HTML <button> element themselves
+     * but also contain child components whose glyphs should NOT use the
+     * ButtonContextRenderer. Only glyphs that are direct children of these
+     * components (i.e. these components are the immediate parent context) will
+     * use the ButtonContextRenderer. This prevents false-positives for glyphs
+     * in nested child components.
+     */
+    protected const array USE_BUTTON_CONTEXT_RENDERER_FOR_DIRECT_CONTEXT = [
+        'StandardFilterContainerInput',
+    ];
+
     public function getRendererInContext(Component\Component $component, array $contexts): ComponentRenderer
     {
-        if (count(array_intersect(self::USE_BUTTON_CONTEXT_RENDERER_FOR, $contexts)) > 0) {
+        if (
+            $this->isDirectContextMatch($contexts) ||
+            count(array_intersect(self::USE_BUTTON_CONTEXT_RENDERER_FOR, $contexts)) > 0
+        ) {
             return new ButtonContextRenderer(
                 $this->ui_factory,
                 $this->tpl_factory,
@@ -70,4 +87,22 @@ public function getRendererInContext(Component\Component $component, array $cont
             $this->upload_limit_resolver
         );
     }
+
+    /**
+     * Checks whether the immediate parent context (the component that directly
+     * renders this glyph) matches one of the DIRECT_CONTEXT components.
+     * The context array has the current component (glyph) as the last element,
+     * so the immediate parent is the second-to-last element.
+     *
+     * @param string[] $contexts
+     */
+    private function isDirectContextMatch(array $contexts): bool
+    {
+        $count = count($contexts);
+        if ($count < 2) {
+            return false;
+        }
+        $immediate_parent = $contexts[$count - 2];
+        return in_array($immediate_parent, self::USE_BUTTON_CONTEXT_RENDERER_FOR_DIRECT_CONTEXT, true);
+    }
 }
diff --git a/components/ILIAS/UI/tests/Component/Input/Container/Filter/StandardFilterTest.php b/components/ILIAS/UI/tests/Component/Input/Container/Filter/StandardFilterTest.php
index 99f20a3d5fbc..04ce9e3ae1d7 100755
--- a/components/ILIAS/UI/tests/Component/Input/Container/Filter/StandardFilterTest.php
+++ b/components/ILIAS/UI/tests/Component/Input/Container/Filter/StandardFilterTest.php
@@ -184,14 +184,14 @@ public function testRenderActivatedCollapsed(): void
                 <button type="button" aria-expanded="false" aria-controls="active_inputs_id_1 section_inputs_id_1" id="opener_id_1">
                     <span>
                         <span data-collapse-glyph-visibility="0">
-                            <a class="glyph" aria-label="collapse_content">
+                            <span class="glyph" aria-label="collapse_content" role="img">
                                 <span class="glyphicon glyphicon-triangle-bottom" aria-hidden="true"></span>
-                            </a>
+                            </span>
                         </span>
                         <span data-expand-glyph-visibility="1">
-                            <a class="glyph" aria-label="expand_content">
+                            <span class="glyph" aria-label="expand_content" role="img">
                                 <span class="glyphicon glyphicon-triangle-right" aria-hidden="true"></span>
-                            </a>
+                            </span>
                         </span> filter
                     </span>
                 </button>
@@ -322,14 +322,14 @@ public function testRenderDeactivatedCollapsed(): void
                 <button type="button" aria-expanded="false" aria-controls="active_inputs_id_1 section_inputs_id_1" id="opener_id_1">
                     <span>
                         <span data-collapse-glyph-visibility="0">
-                            <a class="glyph" aria-label="collapse_content">
+                            <span class="glyph" aria-label="collapse_content" role="img">
                                 <span class="glyphicon glyphicon-triangle-bottom" aria-hidden="true"></span>
-                            </a>
+                            </span>
                         </span>
                         <span data-expand-glyph-visibility="1">
-                            <a class="glyph" aria-label="expand_content">
+                            <span class="glyph" aria-label="expand_content" role="img">
                                 <span class="glyphicon glyphicon-triangle-right" aria-hidden="true"></span>
-                            </a>
+                            </span>
                         </span> filter
                     </span>
                 </button>
@@ -460,14 +460,14 @@ public function testRenderActivatedExpanded(): void
                 <button type="button" aria-expanded="true" aria-controls="active_inputs_id_1 section_inputs_id_1" id="opener_id_1">
                     <span>
                         <span data-collapse-glyph-visibility="1">
-                            <a class="glyph" aria-label="collapse_content">
+                            <span class="glyph" aria-label="collapse_content" role="img">
                                 <span class="glyphicon glyphicon-triangle-bottom" aria-hidden="true"></span>
-                            </a>
+                            </span>
                         </span>
                         <span data-expand-glyph-visibility="0">
-                            <a class="glyph" aria-label="expand_content">
+                            <span class="glyph" aria-label="expand_content" role="img">
                                 <span class="glyphicon glyphicon-triangle-right" aria-hidden="true"></span>
-                            </a>
+                            </span>
                         </span> filter
                     </span>
                 </button>
@@ -598,14 +598,14 @@ public function testRenderDeactivatedExpanded(): void
                 <button type="button" aria-expanded="true" aria-controls="active_inputs_id_1 section_inputs_id_1" id="opener_id_1">
                     <span>
                         <span data-collapse-glyph-visibility="1">
-                            <a class="glyph" aria-label="collapse_content">
+                            <span class="glyph" aria-label="collapse_content" role="img">
                                 <span class="glyphicon glyphicon-triangle-bottom" aria-hidden="true"></span>
-                            </a>
+                            </span>
                         </span>
                         <span data-expand-glyph-visibility="0">
-                            <a class="glyph" aria-label="expand_content">
+                            <span class="glyph" aria-label="expand_content" role="img">
                                 <span class="glyphicon glyphicon-triangle-right" aria-hidden="true"></span>
-                            </a>
+                            </span>
                         </span> filter
                     </span>
                 </button>