From c4411421db9a24083a77be216bb1eeb822a616d6 Mon Sep 17 00:00:00 2001
From: Ondrej Skotnica <skotnica@oksystem.cz>
Date: Thu, 1 Feb 2024 10:42:46 +0100
Subject: [PATCH] Table | Expandable rows broken with paginator #13783

---
 src/app/components/table/table.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/app/components/table/table.ts b/src/app/components/table/table.ts
index 04c2e982142..9e186a1c4c0 100644
--- a/src/app/components/table/table.ts
+++ b/src/app/components/table/table.ts
@@ -3183,7 +3183,7 @@ export class TableBody implements AfterViewInit, OnDestroy {
 
     shouldRenderRowGroupFooter(value: any, rowData: any, i: number) {
         let currentRowFieldData = ObjectUtils.resolveFieldData(rowData, this.dt.groupRowsBy);
-        let nextRowData = value[i - (1 + this.dt._first)];
+        let nextRowData = value[i + (1 + this.dt._first)];
         if (nextRowData) {
             let nextRowFieldData = ObjectUtils.resolveFieldData(nextRowData, this.dt.groupRowsBy);
             return currentRowFieldData !== nextRowFieldData;