fix(VaSelectContent #4047): set input value on mount (#4060)

Author: Roman4437

packages/ui/src/components/va-select/components/VaSelectContent/VaSelectContent.vue

@@ -113,7 +113,7 @@
 </template>
 
 <script lang="ts">
-import { defineComponent, ref, toRefs, computed, watch, type PropType } from 'vue'
+import { defineComponent, ref, toRefs, computed, watch, onMounted, type PropType } from 'vue'
 
 import { useFormFieldProps } from '../../../../composables'
 
@@ -160,6 +160,12 @@ export default defineComponent({
       set: (v: string) => emit('autocomplete-input', v),
     })
 
+    onMounted(() => {
+      if (props.multiple) { return }
+
+      autocompleteInputValueComputed.value = props.valueString as string
+    })
+
     watch(focused, (newValue) => {
       if (!props.autocomplete || !newValue) { return }