fix query errors processing

[adameat]

Changelog entry

fix problem with empty errors in http handlers

Changelog category

• Bugfix
• Not for changelog (changelog entry is not required)

[github-actions]

⚪ 2024-07-09 04:27:25 UTC Pre-commit check for f54df33 has started.
⚪ 2024-07-09 04:30:19 UTC Build linux-x86_64-release-clang14 is running...
🟢 2024-07-09 04:50:21 UTC Build successful.

[github-actions]

⚪ 2024-07-09 04:29:13 UTC Pre-commit check for f54df33 has started.
⚪ 2024-07-09 04:31:38 UTC Build linux-x86_64-release-asan is running...
🟢 2024-07-09 04:55:04 UTC Build successful.
⚪ 2024-07-09 04:55:21 UTC Tests are running...
🔴 2024-07-09 06:55:27 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
9614	9029	0	84	325	176

🟢 2024-07-09 06:56:15 UTC ydbd size 5.2 GiB changed* by +1.7 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 8159d83	merge: f54df33	diff	diff %
ydbd size	5 611 510 480 Bytes	5 611 512 176 Bytes	+1.7 KiB	+0.000%
ydbd stripped size	1 206 639 512 Bytes	1 206 639 960 Bytes	+448 Bytes	+0.000%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

⚪ 2024-07-09 04:29:16 UTC Pre-commit check for f54df33 has started.
⚪ 2024-07-09 04:31:41 UTC Build linux-x86_64-relwithdebinfo is running...
🟢 2024-07-09 05:09:23 UTC Build successful.
⚪ 2024-07-09 05:09:43 UTC Tests are running...
🔴 2024-07-09 06:29:36 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
13735	12403	0	3	1306	23

🟢 2024-07-09 06:30:22 UTC ydbd size 8.1 GiB changed* by -408 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 8159d83	merge: f54df33	diff	diff %
ydbd size	8 721 689 568 Bytes	8 721 689 160 Bytes	-408 Bytes	-0.000%
ydbd stripped size	475 008 736 Bytes	475 008 992 Bytes	+256 Bytes	+0.000%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}