diff --git a/src/app/actions/fileUpload.ts b/src/app/actions/fileUpload.ts
index c3fb85b..60917c9 100644
--- a/src/app/actions/fileUpload.ts
+++ b/src/app/actions/fileUpload.ts
@@ -2,6 +2,8 @@
 
 import { API_BASE_URL } from '@/app/actions/definitions';
 import { getSessionData } from '@/app/actions/session';
+import { FormState } from '@/app/actions/auth';
+import { unknown } from 'zod';
 
 interface initMessageBody {
 	file_name: string,
@@ -101,7 +103,12 @@ export async function cancelUpload(udloadId: string) {
 	}
 }
 
-export async function chunkUpload(formData: FormData) {
+export type ChunkResponse = {
+	errorMesage: string | null
+	fileId?: string
+};
+
+export async function chunkUpload(formData: FormData): Promise<ChunkResponse> {
 	try {
 		const response = await fetch(`${API_BASE_URL}/api/v1/files/chunk`, {
 			method: 'POST',
@@ -111,17 +118,35 @@ export async function chunkUpload(formData: FormData) {
 		if (response.ok) {
 			let parsed = await response.json();
 
-			if (parsed.message_desc === 'Upload cancelled successfully') {
-				return parsed.message_body;
+			if (parsed.message_code === 0) {
+				console.log('code 0');
+				return {
+					errorMesage: null,
+					fileId: parsed.message_body.file_id
+				}
+			} else if (parsed.message_desc === 'Duplicate file upload') {
+				throw 'duplicate-file'
+			} else if (parsed.message_desc === 'Failed to upload chunk: Failed to upload chunk: User not have tokens for protect') {
+				throw 'user-not-have-tokens-for-protect'
 			} else {
-				throw parsed;
+				throw 'error'
 			}
 		} else {
-			throw (`${response.status}`);
+			throw 'error'
+		}
+	} catch (error: unknown) {
+		if (error) {
+			const typedError = error as any;
+
+			return {
+				errorMesage: typedError
+			};
+		} else {
+			return {
+				errorMesage: 'error'
+			};
 		}
 
-	} catch (error) {
-		return error
 	}
 }
 
diff --git a/src/app/components/test-component.tsx b/src/app/components/TestComponent.tsx
similarity index 100%
rename from src/app/components/test-component.tsx
rename to src/app/components/TestComponent.tsx
diff --git a/src/app/components/UploadSectionFile.tsx b/src/app/components/UploadSectionFile.tsx
index af37ccb..bbfae50 100644
--- a/src/app/components/UploadSectionFile.tsx
+++ b/src/app/components/UploadSectionFile.tsx
@@ -234,15 +234,11 @@ export default function UploadSectionFile({ fileType, allowedExtensions, maxFile
 				formData.append('upload_id', response.upload_id);
 				formData.append('chunk_number', chunkIndex.toString());
 				formData.append('chunk', chunk);
-				/* formData.append('findSimilar', '0'); */
 
 				const chunkResponse = await chunkUpload(formData);
 
-				if (chunkResponse.message_desc !== 'Chunk uploaded successfully') {
-					if (chunkResponse.message_desc === 'Duplicate file upload') {
-						throw (`duplicate-file`);
-					}
-					throw new Error(`Chunk ${chunkIndex} upload failed`);
+				if (chunkResponse.errorMesage !== null) {
+					throw chunkResponse.errorMesage;
 				}
 
 				setUploadProgress(Math.floor((chunkIndex + 1) / totalChunks * 100));
@@ -260,10 +256,16 @@ export default function UploadSectionFile({ fileType, allowedExtensions, maxFile
 
 		} catch (error) {
 			if (!isCancelledRef.current) {
-				if (error === 'duplicate-file') {
-					setErrorHandler(t('error-duplicate-file'));
-				} else {
-					setErrorHandler(t('error-uploading-file'));
+				switch (error) {
+					case 'duplicate-file':
+						setErrorHandler(t('error-duplicate-file'));
+						break;
+					case 'user-not-have-tokens-for-protect':
+						setErrorHandler(t('error-user-not-have-tokens-for-protect'));
+						break;
+					default:
+						setErrorHandler(t('error-uploading-file'));
+						break;
 				}
 			}
 		} finally {
diff --git a/src/app/ui/search/section-search-file.tsx b/src/app/ui/search/section-search-file.tsx
index 4a7e0f3..e93ea28 100644
--- a/src/app/ui/search/section-search-file.tsx
+++ b/src/app/ui/search/section-search-file.tsx
@@ -196,15 +196,15 @@ export default function SectionSearchFile({ fileType, allowedExtensions, maxFile
 
 				const chunkResponse = await chunkUpload(formData);
 
-				if (chunkResponse.message_desc !== 'Chunk uploaded successfully') {
-					throw new Error(`Chunk ${chunkIndex} upload failed`);
+				if (chunkResponse.errorMesage !== null) {
+					throw chunkResponse.errorMesage;
 				}
 
 				setUploadProgress(Math.floor((chunkIndex + 1) / totalChunks * 100));
 
-				if (isLastChunk) {
-					setFileId(chunkResponse.message_body.file_id);
-					document.cookie = `searchedFileId=${chunkResponse.message_body.file_id}`
+				if (isLastChunk && chunkResponse.fileId) {
+					setFileId(chunkResponse.fileId);
+					document.cookie = `searchedFileId=${chunkResponse.fileId}`
 				}
 			}
 
diff --git a/src/i18n/messages/en.json b/src/i18n/messages/en.json
index 52561a9..0342d9f 100644
--- a/src/i18n/messages/en.json
+++ b/src/i18n/messages/en.json
@@ -205,7 +205,8 @@
 		"FAILED_SAVE": "Failed save",
 		"view": "View",
 		"are-no-violations": "There are no violations",
-		"error-reading-image": "Error reading image"
+		"error-reading-image": "Error reading image",
+		"error-user-not-have-tokens-for-protect": "User not have tokens for protect"
 	},
 	"Login-register-form": {
 		"and": "and",
diff --git a/src/i18n/messages/ru.json b/src/i18n/messages/ru.json
index fc106bd..2a74095 100644
--- a/src/i18n/messages/ru.json
+++ b/src/i18n/messages/ru.json
@@ -205,7 +205,8 @@
 		"FAILED_SAVE": "Сохранение не удалось",
 		"view": "Посмотреть",
 		"are-no-violations": "Нарушений нет",
-		"error-reading-image": "Ошибка чтения изображения"
+		"error-reading-image": "Ошибка чтения изображения",
+		"error-user-not-have-tokens-for-protect": "У пользователя нет токенов для защиты."
 	},
 	"Login-register-form": {
 		"and": "и",