fix: Passing publish=true in documents.update with published document errors

server/routes/api/documents/documents.test.ts

@@ -3032,6 +3032,7 @@ describe("#documents.update", () => {
         id: document.id,
         title: "Updated title",
         text: "Updated text",
+        publish: true,
       },
     });
     const body = await res.json();

server/routes/api/documents/documents.ts

@@ -990,7 +990,10 @@ router.post(
     }
 
     if (publish) {
-      authorize(user, "publish", document);
+      if (document.isDraft) {
+        authorize(user, "publish", document);
+      }
+
       if (!document.collectionId) {
         assertPresent(
           collectionId,