diff --git a/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/file-workload/file-workload.component.html b/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/file-workload/file-workload.component.html
index 7cbfa2962..7111f4d66 100644
--- a/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/file-workload/file-workload.component.html
+++ b/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/file-workload/file-workload.component.html
@@ -94,7 +94,6 @@
                 <mat-icon svgIcon="red:nav-first"></mat-icon>
             </div>
 
-            {{activeViewerPage}}
             <div class="pages" id="pages">
                 <redaction-page-indicator
                     (pageSelected)="pageSelectedByClick($event)"
diff --git a/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/pdf-viewer/pdf-viewer.component.ts b/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/pdf-viewer/pdf-viewer.component.ts
index 9777cc816..f2f467526 100644
--- a/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/pdf-viewer/pdf-viewer.component.ts
+++ b/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/pdf-viewer/pdf-viewer.component.ts
@@ -82,7 +82,6 @@ export class PdfViewerComponent implements OnInit, OnChanges {
     annotationManager: Core.AnnotationManager;
     utils: PdfViewerUtils;
     private _selectedText = '';
-    private _firstPageChange = true;
 
     constructor(
         @Inject(BASE_HREF) private readonly _baseHref: string,
@@ -248,15 +247,7 @@ export class PdfViewerComponent implements OnInit, OnChanges {
             if (this.shouldDeselectAnnotationsOnPageChange) {
                 this.utils.deselectAllAnnotations();
             }
-            if (this._firstPageChange && pageNumber === 1) {
-                this._firstPageChange = false;
-                const routePageNumber = this._activatedRoute.snapshot.queryParams.page;
-                if (pageNumber) {
-                    this.utils.navigateToPage(parseInt(routePageNumber, 10));
-                }
-            } else {
-                this._ngZone.run(() => this.pageChanged.emit(pageNumber));
-            }
+            this._ngZone.run(() => this.pageChanged.emit(pageNumber));
             this._handleCustomActions();
         });
 
@@ -648,8 +639,9 @@ export class PdfViewerComponent implements OnInit, OnChanges {
     private _setReadyAndInitialState(): void {
         this._ngZone.run(() => {
             this.utils.ready = true;
-            this._firstPageChange = true;
             this.viewerReady.emit(this.instance);
+            const routePageNumber = this._activatedRoute.snapshot.queryParams.page;
+            this.pageChanged.emit(routePageNumber || 1);
             this._setInitialDisplayMode();
             this._updateTooltipsVisibility();
         });
diff --git a/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/file-preview-screen.component.ts b/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/file-preview-screen.component.ts
index d0d104b6f..a2ee6f0f6 100644
--- a/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/file-preview-screen.component.ts
+++ b/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/file-preview-screen.component.ts
@@ -74,7 +74,7 @@ export class FilePreviewScreenComponent extends AutoUnsubscribe implements OnIni
     selectedAnnotations: AnnotationWrapper[] = [];
     hideSkipped = false;
     displayPdfViewer = false;
-    activeViewerPage : number = null;
+    activeViewerPage: number = null;
     @ViewChild(PdfViewerComponent) readonly viewerComponent: PdfViewerComponent;
     readonly dossierId: string;
     readonly canPerformAnnotationActions$: Observable<boolean>;
@@ -151,9 +151,13 @@ export class FilePreviewScreenComponent extends AutoUnsubscribe implements OnIni
     private _setActiveViewerPage() {
         const currentPage = this._instance?.Core.documentViewer?.getCurrentPage();
         if (!currentPage) {
-            this.activeViewerPage = 0;
+            this.activeViewerPage = 1;
         } else {
-            this.activeViewerPage = this.viewModeService.isCompare ? currentPage % 2 === 0 ? currentPage / 2 : (currentPage + 1) / 2 : currentPage;
+            this.activeViewerPage = this.viewModeService.isCompare
+                ? currentPage % 2 === 0
+                    ? currentPage / 2
+                    : (currentPage + 1) / 2
+                : currentPage;
         }
     }
 
@@ -393,7 +397,6 @@ export class FilePreviewScreenComponent extends AutoUnsubscribe implements OnIni
         };
         this._router.navigate([], extras).then();
 
-
         this._setActiveViewerPage();
         this._changeDetectorRef.markForCheck();
     }
diff --git a/apps/red-ui/src/assets/config/config.json b/apps/red-ui/src/assets/config/config.json
index 4c6dd7e9a..6befaaf58 100644
--- a/apps/red-ui/src/assets/config/config.json
+++ b/apps/red-ui/src/assets/config/config.json
@@ -1,7 +1,7 @@
 {
   "ADMIN_CONTACT_NAME": null,
   "ADMIN_CONTACT_URL": null,
-  "API_URL": "https://aks-staging.iqser.cloud/redaction-gateway-v1",
+  "API_URL": "https://dev-03.iqser.cloud/redaction-gateway-v1",
   "APP_NAME": "RedactManager",
   "AUTO_READ_TIME": 1.5,
   "BACKEND_APP_VERSION": "4.4.40",
@@ -17,7 +17,7 @@
   "MAX_RETRIES_ON_SERVER_ERROR": 3,
   "OAUTH_CLIENT_ID": "redaction",
   "OAUTH_IDP_HINT": null,
-  "OAUTH_URL": "https://aks-staging.iqser.cloud/auth/realms/redaction",
+  "OAUTH_URL": "https://dev-03.iqser.cloud/auth/realms/redaction",
   "RECENT_PERIOD_IN_HOURS": 24,
   "SELECTION_MODE": "structural"
 }