From 64d64d3b0a5edaac110a1ea072eb56483251c80c Mon Sep 17 00:00:00 2001
From: Andrey Epifancev <andrey.epifancev@ssi-solutions.ru>
Date: Thu, 8 Oct 2026 01:11:15 +0400
Subject: [PATCH] =?UTF-8?q?fix:=20=D0=BE=D0=BF=D1=80=D0=BE=D1=81=20=D1=84?=
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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EAKRDNzXtRrwmWz9z6PZu3
---
 .../FilesDrawer/UploadDocumentsModal.tsx      |  4 +--
 .../FilesDrawer/useLegalEntityFiles.ts        | 27 ++++++++++++-------
 2 files changed, 19 insertions(+), 12 deletions(-)

diff --git a/src/widgets/FilesDrawer/UploadDocumentsModal.tsx b/src/widgets/FilesDrawer/UploadDocumentsModal.tsx
index 0be0398..a0bf0d5 100644
--- a/src/widgets/FilesDrawer/UploadDocumentsModal.tsx
+++ b/src/widgets/FilesDrawer/UploadDocumentsModal.tsx
@@ -71,8 +71,8 @@ export function UploadDocumentsModal({ legalEntityId, versionId, open, onClose,
 							message={`Отклонено: ${summary.rejected.length}`}
 							description={
 								<ul style={{ margin: 0, paddingLeft: 16 }}>
-									{summary.rejected.map((r) => (
-										<li key={r.name}>
+									{summary.rejected.map((r, i) => (
+										<li key={`${r.name}-${i}`}>
 											{r.name} — {r.reason}
 										</li>
 									))}
diff --git a/src/widgets/FilesDrawer/useLegalEntityFiles.ts b/src/widgets/FilesDrawer/useLegalEntityFiles.ts
index e01de93..df6e399 100644
--- a/src/widgets/FilesDrawer/useLegalEntityFiles.ts
+++ b/src/widgets/FilesDrawer/useLegalEntityFiles.ts
@@ -12,6 +12,7 @@ export function useLegalEntityFiles(legalEntityId: string | null, open: boolean)
 	const [loading, setLoading] = useState(false);
 	const requestRef = useRef(0);
 	const inFlightRef = useRef(false);
+	const errorShownRef = useRef(false);
 
 	const reload = useCallback(async () => {
 		if (!legalEntityId) return;
@@ -20,9 +21,16 @@ export function useLegalEntityFiles(legalEntityId: string | null, open: boolean)
 		setLoading(true);
 		try {
 			const items = await listLegalEntityFiles(legalEntityId);
-			if (requestId === requestRef.current) setFiles(items);
+			if (requestId === requestRef.current) {
+				setFiles(items);
+				errorShownRef.current = false;
+			}
 		} catch (e: unknown) {
-			if (requestId === requestRef.current) message.error(e instanceof ApiError ? e.message : 'Не удалось получить файлы');
+			// при опросе показываем ошибку один раз на серию; флаг сбрасывается после первого успешного ответа
+			if (requestId === requestRef.current && !errorShownRef.current) {
+				errorShownRef.current = true;
+				message.error(e instanceof ApiError ? e.message : 'Не удалось получить файлы');
+			}
 		} finally {
 			if (requestId === requestRef.current) {
 				inFlightRef.current = false;
@@ -32,14 +40,13 @@ export function useLegalEntityFiles(legalEntityId: string | null, open: boolean)
 	}, [legalEntityId]);
 
 	useEffect(() => {
-		if (open) {
-			void reload();
-		} else {
-			requestRef.current++; // ответы после закрытия не применяем
-			inFlightRef.current = false;
-			setFiles([]);
-		}
-	}, [open, reload]);
+		// при смене ЮЛ / закрытии панели: старые ответы не применяем, файлы прежнего ЮЛ очищаем
+		requestRef.current++;
+		inFlightRef.current = false;
+		errorShownRef.current = false;
+		setFiles([]);
+		if (open && legalEntityId) void reload();
+	}, [open, legalEntityId, reload]);
 
 	const pending = hasPendingFiles(files);
 	useEffect(() => {