[BUG] Blog "A deep dive into faster semantic sparse retrieval in OpenSearch 2.12" link break

[zhichao-aws]

Describe the bug

In neural sparse blogs, there are links to reference other blog posts. (an example, further reading section)

I just found the ref link for blog "A deep dive into faster semantic sparse retrieval in OpenSearch 2.12" breaks.
The URL https://opensearch.org/blog/A-deep-dive-into-faster-semantic-sparse-retrieval-in-OS-2.12 throw errors, but with a slash, https://opensearch.org/blog/A-deep-dive-into-faster-semantic-sparse-retrieval-in-OS-2.12/ works.

Is this by expected? I noticed other blogs also work without the slash

Expected behavior

The blog render correctly once click the blog link

Screenshots

To Reproduce

1. Go to this blog, further reading section
2. Click on link for A deep dive into faster semantic sparse retrieval in OpenSearch 2.12
3. See error

Additional Details

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