🐛 (buttons) Fix dynamic buttons edge not showing

apps/builder/src/components/VariableSearchInput.tsx

@@ -25,7 +25,9 @@ import { useParentModal } from '@/features/graph/providers/ParentModalProvider'
 type Props = {
   initialVariableId?: string
   autoFocus?: boolean
-  onSelectVariable: (variable: Pick<Variable, 'id' | 'name'>) => void
+  onSelectVariable: (
+    variable: Pick<Variable, 'id' | 'name'> | undefined
+  ) => void
 } & InputProps
 
 export const VariableSearchInput = ({
@@ -68,6 +70,9 @@ export const VariableSearchInput = ({
   const onInputChange = (e: ChangeEvent<HTMLInputElement>) => {
     setInputValue(e.target.value)
     if (e.target.value === '') {
+      if (inputValue.length > 0) {
+        onSelectVariable(undefined)
+      }
       setFilteredItems([...variables.slice(0, 50)])
       return
     }