fix: wrong subquery error returning as 400 status #2520

Job	Run time
Build aarch64 (Cabal, GHC ${{ matrix.ghc }})	0s
Build MacOS (Nix)	29m 36s
Build Linux (Cabal, GHC 9.4.8)	14m 30s
Build Linux (Stack)	15m 48s
Build Linux static (Nix)	7m 4s
Build MacOS (Stack)	32m 28s
Build Linux (Cabal, GHC 9.6.4)	12m 38s
Get FreeBSD build from CirrusCI	7m 12s
Build Linux (Cabal, GHC 9.8.1)	12m 36s
Build Windows (Stack)	20m 30s
Prepopulate Nix cache for Linux runners	10m 14s
Test (Nix)	5m 54s
Test memory (Nix)	2m 1s
Lint & check code style	1m 55s
Test PG 9.6 (Nix)	4m 13s
Test PG 10 (Nix)	4m 6s
Test PG 11 (Nix)	4m 10s
Test PG 12 (Nix)	4m 8s
Test PG 13 (Nix)	4m 9s
Test PG 14 (Nix)	4m 24s
Test PG 15 (Nix)	4m 33s
Test PG 16 (Nix)	4m 4s
Prepare release	0s
Release on Docker Hub	0s
Release on GitHub	0s
Release Arm Builds on Docker Hub	0s
Remove copied files from server	0s
	3h 26m 13s

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