diff --git a/src/components/common/VnSelect.vue b/src/components/common/VnSelect.vue
index 758fb92287b..1a69bc6c19a 100644
--- a/src/components/common/VnSelect.vue
+++ b/src/components/common/VnSelect.vue
@@ -379,7 +379,8 @@ function handleKeyDown(event) {
         </template>
         <template #option="{ opt, itemProps }">
             <QItem v-bind="itemProps">
-                <QItemSection v-if="opt[optionValue] == opt[optionLabel]">
+                <QItemSection v-if="typeof opt !== 'object'"> {{ opt }}</QItemSection>
+                <QItemSection v-else-if="opt[optionValue] == opt[optionLabel]">
                     <QItemLabel>{{ opt[optionLabel] }}</QItemLabel>
                 </QItemSection>
                 <QItemSection v-else>
diff --git a/src/pages/InvoiceIn/Card/InvoiceInBasicData.vue b/src/pages/InvoiceIn/Card/InvoiceInBasicData.vue
index fd5ea09312a..83b1aa25e1d 100644
--- a/src/pages/InvoiceIn/Card/InvoiceInBasicData.vue
+++ b/src/pages/InvoiceIn/Card/InvoiceInBasicData.vue
@@ -116,6 +116,7 @@ function deleteFile(dmsFk) {
         <template #form="{ data }">
             <VnRow>
                 <VnSelect
+                    :required="true"
                     :label="t('supplierFk')"
                     v-model="data.supplierFk"
                     option-value="id"
@@ -244,6 +245,8 @@ function deleteFile(dmsFk) {
             </VnRow>
             <VnRow>
                 <VnSelect
+                    :required="true"
+                    :is-clearable="false"
                     :label="t('Currency')"
                     v-model="data.currencyFk"
                     :options="currencies"
@@ -253,6 +256,8 @@ function deleteFile(dmsFk) {
                 />
 
                 <VnSelect
+                    :required="true"
+                    :is-clearable="false"
                     v-if="companiesRef"
                     :label="t('Company')"
                     v-model="data.companyFk"