[Backport stable-25-3] PR #34434: Fix case when ProposedConfigHashVersion is not reseted during ProposeConfig

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Changelog entry

Fix case when ProposedConfigHashVersion is not reseted during ProposeConfig: Fix case when ProposedConfigHashVersion is not reseted during ProposeConfig

Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

Original PR(s)

• PR Fix case when ProposedConfigHashVersion is not reseted during ProposeConfig #34434

Metadata

• Original PR author(s): @mregrock
• Cherry-picked by: @mregrock
• Related issues: None

Git Cherry-Pick Log

=== Cherry-picking 812b8da ===
[cherry-pick-stable-25-3-260218-142913 42184227425] Fix case when ProposedConfigHashVersion is not reseted during ProposeConfig
 Author: mregrock <mregrock@ydb.tech>
 Date: Wed Feb 18 13:26:34 2026 +0000
 1 file changed, 1 insertion(+)

---

PR was created by cherry-pick workflow run

[github-actions]

⚪ 2026-02-18 14:30:49 UTC Pre-commit check linux-x86_64-relwithdebinfo for ead818b has started.
⚪ 2026-02-18 14:31:05 UTC Artifacts will be uploaded here
⚪ 2026-02-18 14:34:39 UTC ya make is running...
🟡 2026-02-18 16:22:53 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
39647	36948	0	11	2661	27

⚪ 2026-02-18 16:23:16 UTC ya make is running... (failed tests rerun, try 2)
🟡 2026-02-18 16:48:31 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
757 (only retried tests)	729	0	1	1	26

⚪ 2026-02-18 16:48:34 UTC ya make is running... (failed tests rerun, try 3)
🟢 2026-02-18 17:13:19 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
600 (only retried tests)	566	0	0	1	33

🟢 2026-02-18 17:13:22 UTC Build successful.
🟢 2026-02-18 17:13:46 UTC ydbd size 2.3 GiB changed* by -16 Bytes, which is <= 0 Bytes vs stable-25-3: OK

ydbd size dash	stable-25-3: c423597	merge: ead818b	diff	diff %
ydbd size	2 426 607 536 Bytes	2 426 607 520 Bytes	-16 Bytes	-0.000%
ydbd stripped size	515 995 752 Bytes	515 995 752 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]

⚪ 2026-02-18 14:30:54 UTC Pre-commit check linux-x86_64-release-asan for ead818b has started.
⚪ 2026-02-18 14:31:10 UTC Artifacts will be uploaded here
⚪ 2026-02-18 14:34:51 UTC ya make is running...
🟡 2026-02-18 16:42:49 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
16341	15821	0	238	262	20

🟢 2026-02-18 16:42:55 UTC Build successful.
🟢 2026-02-18 16:43:27 UTC ydbd size 3.8 GiB changed* by +32 Bytes, which is < 100.0 KiB vs stable-25-3: OK

ydbd size dash	stable-25-3: c423597	merge: ead818b	diff	diff %
ydbd size	4 035 489 112 Bytes	4 035 489 144 Bytes	+32 Bytes	+0.000%
ydbd stripped size	1 499 849 920 Bytes	1 499 849 920 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}

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[github-actions]

🟢 2026-02-18 14:32:46 UTC The validation of the Pull Request description is successful.