diff --git a/apps/red-ui/src/app/modules/projects/services/pdf-viewer-data.service.ts b/apps/red-ui/src/app/modules/projects/services/pdf-viewer-data.service.ts
index ad42e06a6..8cee58bd0 100644
--- a/apps/red-ui/src/app/modules/projects/services/pdf-viewer-data.service.ts
+++ b/apps/red-ui/src/app/modules/projects/services/pdf-viewer-data.service.ts
@@ -1,13 +1,12 @@
 import { Injectable } from '@angular/core';
 import { forkJoin, Observable, of } from 'rxjs';
-import { map, tap } from 'rxjs/operators';
+import { catchError, map } from 'rxjs/operators';
 import {
     FileManagementControllerService,
     ManualRedactionControllerService,
     RedactionLogControllerService,
     ViewedPagesControllerService
 } from '@redaction/red-ui-http';
-import { FileType } from '../../../models/file/file-type';
 import { FileDataModel } from '../../../models/file/file-data.model';
 import { AppStateService } from '../../../state/app-state.service';
 import { PermissionsService } from '../../../services/permissions.service';
@@ -31,10 +30,9 @@ export class PdfViewerDataService {
     loadActiveFileData(): Observable<FileDataModel> {
         const fileObs = this.downloadOriginalFile(this._appStateService.activeFile);
         const reactionLogObs = this._redactionLogControllerService.getRedactionLog(this._appStateService.activeProjectId, this._appStateService.activeFileId);
-        const redactionChangeLogObs = this._redactionLogControllerService.getRedactionChangeLog(
-            this._appStateService.activeProjectId,
-            this._appStateService.activeFileId
-        );
+        const redactionChangeLogObs = this._redactionLogControllerService
+            .getRedactionChangeLog(this._appStateService.activeProjectId, this._appStateService.activeFileId)
+            .pipe(catchError(() => of({})));
         const manualRedactionsObs = this._manualRedactionControllerService.getManualRedaction(
             this._appStateService.activeProjectId,
             this._appStateService.activeFileId
diff --git a/apps/red-ui/src/app/modules/upload-download/services/file-upload.service.ts b/apps/red-ui/src/app/modules/upload-download/services/file-upload.service.ts
index 64d698a54..9f75932aa 100644
--- a/apps/red-ui/src/app/modules/upload-download/services/file-upload.service.ts
+++ b/apps/red-ui/src/app/modules/upload-download/services/file-upload.service.ts
@@ -46,7 +46,7 @@ export class FileUploadService {
     }
 
     async uploadFiles(files: FileUploadModel[]): Promise<number> {
-        const maxSizeMB = this._appConfigService.getConfig(AppConfigKey.MAX_FILE_SIZE_MB, 50);
+        const maxSizeMB = this._appConfigService.getConfig(AppConfigKey.MAX_FILE_SIZE_MB, 100);
         const maxSizeBytes = maxSizeMB * 1024 * 1024;
         const projectFiles = this._appStateService.activeProject.files;
         let option: 'overwrite' | 'skip' | undefined;
diff --git a/apps/red-ui/src/assets/config/config.json b/apps/red-ui/src/assets/config/config.json
index 5d0a93494..478b507aa 100644
--- a/apps/red-ui/src/assets/config/config.json
+++ b/apps/red-ui/src/assets/config/config.json
@@ -9,5 +9,6 @@
     "LICENSE_EMAIL": "todo-license@email.com",
     "LICENSE_START": "01-01-2021",
     "LICENSE_END": "31-12-2021",
-    "LICENSE_PAGE_COUNT": 1000000
+    "LICENSE_PAGE_COUNT": 1000000,
+    "MAX_FILE_SIZE_MB": 100
 }