fix: refs #7936 rollback

src/components/common/VnSelect.vue

@@ -279,6 +279,28 @@ async function onScroll({ to, direction, from, index }) {
 }
 
 defineExpose({ opts: myOptions });
+
+function handleKeyDown(event) {
+    if (event.key === 'Tab') {
+        event.preventDefault();
+
+        const inputValue = vnSelectRef.value?.inputValue;
+
+        if (inputValue) {
+            const matchingOption = myOptions.value.find(
+                (option) =>
+                    option[optionLabel.value].toLowerCase() === inputValue.toLowerCase()
+            );
+
+            if (matchingOption) {
+                emit('update:modelValue', matchingOption[optionValue.value]);
+            } else {
+                emit('update:modelValue', inputValue);
+            }
+            vnSelectRef.value?.hidePopup();
+        }
+    }
+}
 </script>
 
 <template>
@@ -303,6 +325,7 @@ defineExpose({ opts: myOptions });
         :input-debounce="useURL ? '300' : '0'"
         :loading="isLoading"
         @virtual-scroll="onScroll"
+        @keydown="handleKeyDown"
         :data-cy="$attrs.dataCy ?? $attrs.label + '_select'"
     >
         <template #append>