Update src/basic_memory/services/entity_service.py

Co-authored-by: Paul Hernandez <60959+phernandez@users.noreply.github.com>
Signed-off-by: Drew Cain <groksrc@users.noreply.github.com>

Author: groksrc

src/basic_memory/services/entity_service.py

@@ -273,7 +273,7 @@ async def update_entity(self, entity: EntityModel, schema: EntitySchema) -> Enti
         merged_post = frontmatter.Post(post.content, **existing_markdown.frontmatter.metadata)
 
         # write file
-        final_content = dumps_frontmatter_obsidian_compatible(merged_post)
+        final_content = dump_frontmatter(merged_post)
         checksum = await self.file_service.write_file(file_path, final_content)
 
         # parse entity from file