BlockNotfound in treestate warning

[mattsse]

2024-08-07T18:16:42.735113Z TRACE on_downloaded_block{block_hash=0x7fff8d4c9889dfa5b656014e5c0874f443c6d14f0800a2a93616f5da45c5e5e5 block_num=2087329}:try_connect_buffered_blocks{parent=BlockNumHash { number: 2087329, hash: 0x7fff8d4c9889dfa5b656014e5c0874f443c6d14f0800a2a93616f5da45c5e5e5 }}: engine: found canonical state for block in memory hash=0xd92770a3f84637c3f26985b96e86ba30eedef2689a71e2f9a9ee9c10ffb3604b
2024-08-07T18:16:43.066409Z DEBUG on_downloaded_block{block_hash=0x7fff8d4c9889dfa5b656014e5c0874f443c6d14f0800a2a93616f5da45c5e5e5 block_num=2087329}:try_connect_buffered_blocks{parent=BlockNumHash { number: 2087329, hash: 0x7fff8d4c9889dfa5b656014e5c0874f443c6d14f0800a2a93616f5da45c5e5e5 }}: engine: connected buffered block child=BlockNumHash { number: 2087355, hash: 0x50e708a599e7712aeaf1df12659c668d35d8f1b056a5549937e117ece1319f0b } res=Inserted(Valid(Canonical))
2024-08-07T18:16:43.066444Z WARN on_downloaded_block{block_hash=0x7fff8d4c9889dfa5b656014e5c0874f443c6d14f0800a2a93616f5da45c5e5e5 block_num=2087329}:try_connect_buffered_blocks{parent=BlockNumHash { number: 2087329, hash: 0x7fff8d4c9889dfa5b656014e5c0874f443c6d14f0800a2a93616f5da45c5e5e5 }}: consensus::engine: Block not found in TreeState while walking back fork invalid_hash=0x2c776e4e1944d55e188166b5abd5ccdc75e587071681e419aed84d62b2185d9a

This happened right after backfill sync finished and we started executing downloading blocks

reth/crates/engine/tree/src/tree/mod.rs

Lines 259 to 261 in a706206

	// current hash not found in memory
	warn!(target: "consensus::engine", invalid_hash=?current_hash, "Block not found in TreeState while walking back fork");
	return None;

perhaps this is related to #10131 @fgimenez ?