Add symbol issue

Author: owjs3901

src/Element.ts

@@ -212,6 +212,7 @@ export class Element {
 
       return formatSvg(value, dep)
     }
+
     const originProps = await this.getProps()
     const mergedProps = { ...originProps, ...this.additionalProps }
     const children = this.getChildren()

src/utils.ts

@@ -93,7 +93,7 @@ export async function propsToPropsWithTypography(
   const ret: Record<string, string> = { ...props }
   delete ret['w']
   delete ret['h']
-  if (textStyleId) {
+  if (typeof textStyleId === 'string') {
     const style = await figma.getStyleByIdAsync(textStyleId as string)
     if (style) {
       const split = style.name.split('/')