diff --git a/src/components/common/VnSelect.vue b/src/components/common/VnSelect.vue
index 0167451b4..7b12b2852 100644
--- a/src/components/common/VnSelect.vue
+++ b/src/components/common/VnSelect.vue
@@ -259,28 +259,6 @@ 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>
@@ -291,7 +269,6 @@ function handleKeyDown(event) {
         :option-value="optionValue"
         v-bind="$attrs"
         @filter="filterHandler"
-        @keydown="handleKeyDown"
         :emit-value="nullishToTrue($attrs['emit-value'])"
         :map-options="nullishToTrue($attrs['map-options'])"
         :use-input="nullishToTrue($attrs['use-input'])"
diff --git a/src/pages/InvoiceIn/Card/InvoiceInVat.vue b/src/pages/InvoiceIn/Card/InvoiceInVat.vue
index c2637bac3..526092f02 100644
--- a/src/pages/InvoiceIn/Card/InvoiceInVat.vue
+++ b/src/pages/InvoiceIn/Card/InvoiceInVat.vue
@@ -208,7 +208,6 @@ const formatOpt = (row, { model, options }, prop) => {
                             :option-label="col.optionLabel"
                             :filter-options="['id', 'vat']"
                             :hide-selected="false"
-                            :fill-input="false"
                             :display-value="formatOpt(row, col, 'vat')"
                         >
                             <template #option="scope">
@@ -233,9 +232,7 @@ const formatOpt = (row, { model, options }, prop) => {
                             :option-label="col.optionLabel"
                             :filter-options="['id', 'transaction']"
                             :autofocus="col.tabIndex == 1"
-                            input-debounce="0"
                             :hide-selected="false"
-                            :fill-input="false"
                             :display-value="formatOpt(row, col, 'transaction')"
                         >
                             <template #option="scope">