fix: prompt editor variable picker (#3177)

web/app/components/base/prompt-editor/plugins/on-blur-or-focus-block.tsx

         () => {
           ref.current = setTimeout(() => {
             editor.dispatchCommand(KEY_ESCAPE_COMMAND, new KeyboardEvent('keydown', { key: 'Escape' }))
-          }, 100)
+          }, 200)
 
           if (onBlur)
             onBlur()