fix: refactor use of tokens

components/JsonToHtml/renderOptions.tsx

@@ -253,7 +253,7 @@ export const renderOptions: RenderOptions = {
       const type = node.attrs.type
       if (type === RTEItemTypeEnum.asset) {
         const image = embeds?.[node?.attrs?.["asset-uid"]]
-        if (image.node.__typename === EmbedEnum.SysAsset) {
+        if (image?.node.__typename === EmbedEnum.SysAsset) {
           const alt = image?.node?.title ?? node.attrs.alt
           const alignment = node.attrs?.style?.["text-align"]
             ? {

components/JsonToHtml/utils.tsx

@@ -14,7 +14,7 @@ import type { RenderOptions } from "@/types/rte/option"
 
 export function groupEmbedsByUid(embedsArray: Node<Embeds>[]) {
   const embedsByUid = embedsArray.reduce<EmbedByUid>((acc, embed) => {
-    if (embed.node.system.uid) {
+    if (embed.node.system?.uid) {
       acc[embed.node.system.uid] = embed
     }
     return acc