Filtering by rollup=none returns invalid count

[PabloCastellano]

When filtering blocks, transactions or blobs using the rollup=none filter, the count is always 0.

• https://blobscan.com/blocks?rollup=null&sort=desc
• https://blobscan.com/txs?rollup=null&sort=desc
• https://blobscan.com/blobs?rollup=null&sort=desc (times out)