[25.1] Fix nullptr errors with BATCH operations and not created tables

[dahbka-lis]

Changelog entry

...

Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

From #19766
...

[github-actions]

⚪ 2025-06-18 16:07:25 UTC Pre-commit check linux-x86_64-relwithdebinfo for a719843 has started.
⚪ 2025-06-18 16:07:49 UTC Artifacts will be uploaded here
⚪ 2025-06-18 16:11:06 UTC ya make is running...
🟡 2025-06-18 17:18:26 UTC Some tests failed, follow the links below. Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
26699	24175	0	4	2457	63

⚪ 2025-06-18 17:20:51 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-06-18 17:41:23 UTC Tests successful.

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
133 (only retried tests)	75	0	0	0	58

🟢 2025-06-18 17:41:30 UTC Build successful.
🟢 2025-06-18 17:41:48 UTC ydbd size 2.1 GiB changed* by 0 Bytes, which is <= 0 Bytes vs stable-25-1: OK

ydbd size dash	stable-25-1: 73ed6e3	merge: a719843	diff	diff %
ydbd size	2 258 258 720 Bytes	2 258 258 720 Bytes	0 Bytes	0.000%
ydbd stripped size	478 032 504 Bytes	478 032 504 Bytes	0 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]

🟢 2025-06-18 16:19:34 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-06-18 16:42:13 UTC Pre-commit check linux-x86_64-release-asan for a719843 has started.
⚪ 2025-06-18 16:42:21 UTC Artifacts will be uploaded here
⚪ 2025-06-18 16:45:17 UTC ya make is running...
🟡 2025-06-18 17:59:23 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
12758	12632	0	29	60	37

⚪ 2025-06-18 18:00:32 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-06-18 18:21:39 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
168 (only retried tests)	72	0	7	54	35

⚪ 2025-06-18 18:21:52 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-06-18 18:43:03 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Test history | Ya make output | Test bloat | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
126 (only retried tests)	32	0	7	53	34

🟢 2025-06-18 18:43:09 UTC Build successful.
🟢 2025-06-18 18:43:37 UTC ydbd size 3.7 GiB changed* by 0 Bytes, which is <= 0 Bytes vs stable-25-1: OK

ydbd size dash	stable-25-1: 73ed6e3	merge: a719843	diff	diff %
ydbd size	3 928 335 264 Bytes	3 928 335 264 Bytes	0 Bytes	0.000%
ydbd stripped size	1 373 705 248 Bytes	1 373 705 248 Bytes	0 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}