diff --git a/src/runtime/components/InputMenu.vue b/src/runtime/components/InputMenu.vue
index c2a64ce6..528cfecb 100644
--- a/src/runtime/components/InputMenu.vue
+++ b/src/runtime/components/InputMenu.vue
@@ -267,7 +267,10 @@ const filteredGroups = computed(() => {
       return true
     }
 
-    return fields.some(field => contains(get(item, field), searchTerm.value))
+    return fields.some((field) => {
+      const value = get(item, field)
+      return value !== undefined && value !== null && contains(String(value), searchTerm.value)
+    })
   })).filter(group => group.filter(item =>
     !isInputItem(item) || (!item.type || !['label', 'separator'].includes(item.type))
   ).length > 0)
diff --git a/src/runtime/components/SelectMenu.vue b/src/runtime/components/SelectMenu.vue
index 9753b312..cb45c641 100644
--- a/src/runtime/components/SelectMenu.vue
+++ b/src/runtime/components/SelectMenu.vue
@@ -268,7 +268,10 @@ const filteredGroups = computed(() => {
       return true
     }
 
-    return fields.some(field => contains(get(item, field), searchTerm.value))
+    return fields.some((field) => {
+      const value = get(item, field)
+      return value !== undefined && value !== null && contains(String(value), searchTerm.value)
+    })
   })).filter(group => group.filter(item =>
     !isSelectItem(item) || (!item.type || !['label', 'separator'].includes(item.type))
   ).length > 0)