diff --git a/src/components/autocomplete/AutoComplete.vue b/src/components/autocomplete/AutoComplete.vue
index 1162a6a78..4055ea5d6 100755
--- a/src/components/autocomplete/AutoComplete.vue
+++ b/src/components/autocomplete/AutoComplete.vue
@@ -284,7 +284,7 @@ export default {
                 this.overlayVisible = false;
                 this.focusedOptionIndex = -1;
 
-                isFocus && this.$refs.focusInput.focus();
+                isFocus && this.$refs.focusInput && this.$refs.focusInput.focus();
             }
 
             setTimeout(() => { _hide() }, 0); // For ScreenReaders
diff --git a/src/components/cascadeselect/CascadeSelect.vue b/src/components/cascadeselect/CascadeSelect.vue
index b0d158b2a..a05ca63ef 100644
--- a/src/components/cascadeselect/CascadeSelect.vue
+++ b/src/components/cascadeselect/CascadeSelect.vue
@@ -204,7 +204,7 @@ export default {
                 this.activeOptionPath = [];
                 this.focusedOptionInfo = { index: -1, level: 0, parentKey: '' };
 
-                isFocus && this.$refs.focusInput.focus();
+                isFocus && this.$refs.focusInput && this.$refs.focusInput.focus();
             }
 
             setTimeout(() => { _hide() }, 0); // For ScreenReaders
diff --git a/src/components/dropdown/Dropdown.vue b/src/components/dropdown/Dropdown.vue
index bdf360a3e..a0dd969b7 100755
--- a/src/components/dropdown/Dropdown.vue
+++ b/src/components/dropdown/Dropdown.vue
@@ -269,7 +269,7 @@ export default {
                 this.focusedOptionIndex = -1;
                 this.searchValue = '';
 
-                isFocus && this.$refs.focusInput.focus();
+                isFocus && this.$refs.focusInput && this.$refs.focusInput.focus();
             }
 
             setTimeout(() => { _hide() }, 0); // For ScreenReaders