Fix cluster permissions check under grpc (#20744)

[UgnineSirdis]

(cherry picked from commit 65bc867)

Changelog entry

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Description for reviewers

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[github-actions]

🟢 2025-07-08 08:13:02 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-07-08 08:13:32 UTC Pre-commit check linux-x86_64-relwithdebinfo for dee997d has started.
⚪ 2025-07-08 08:13:44 UTC Artifacts will be uploaded here
⚪ 2025-07-08 08:16:47 UTC ya make is running...
🟡 2025-07-08 09:14:45 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
19539	18267	0	6	1220	46

⚪ 2025-07-08 09:16:27 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-07-08 09:36:39 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
92 (only retried tests)	51	0	0	0	41

🟢 2025-07-08 09:36:46 UTC Build successful.
🟢 2025-07-08 09:37:07 UTC ydbd size 2.1 GiB changed* by +15.6 KiB, which is < 100.0 KiB vs stable-25-1: OK

ydbd size dash	stable-25-1: 07aa2ce	merge: dee997d	diff	diff %
ydbd size	2 303 659 856 Bytes	2 303 675 832 Bytes	+15.6 KiB	+0.001%
ydbd stripped size	484 439 392 Bytes	484 442 016 Bytes	+2.6 KiB	+0.001%

^{*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]

⚪ 2025-07-08 08:14:48 UTC Pre-commit check linux-x86_64-release-asan for dee997d has started.
⚪ 2025-07-08 08:15:01 UTC Artifacts will be uploaded here
⚪ 2025-07-08 08:18:00 UTC ya make is running...
🟡 2025-07-08 09:36:06 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
12416	12308	0	40	31	37

⚪ 2025-07-08 09:37:13 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-07-08 09:57:45 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Details

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
157 (only retried tests)	107	0	4	12	34

⚪ 2025-07-08 09:57:54 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-07-08 10:17:44 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?
78 (only retried tests)	36	0	2	6	34

🟢 2025-07-08 10:17:52 UTC Build successful.
🟢 2025-07-08 10:18:25 UTC ydbd size 3.7 GiB changed* by +21.5 KiB, which is < 100.0 KiB vs stable-25-1: OK

ydbd size dash	stable-25-1: 07aa2ce	merge: dee997d	diff	diff %
ydbd size	4 010 395 768 Bytes	4 010 417 784 Bytes	+21.5 KiB	+0.001%
ydbd stripped size	1 399 675 128 Bytes	1 399 679 544 Bytes	+4.3 KiB	+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}