fix(grid): Init activeNode layout if not set or cleared. (#16910)

MayaKirova · web-flow · commit 163a58dea57a · 2026-03-09T17:18:49.000+02:00
diff --git a/projects/igniteui-angular/grids/core/src/grid-mrl-navigation.service.ts b/projects/igniteui-angular/grids/core/src/grid-mrl-navigation.service.ts
@@ -221,6 +221,9 @@ export class IgxGridMRLNavigationService extends IgxGridNavigationService {
         }
         const nextLayout = this.layout(colIndex);
         const newLayout = key.includes('up') || key.includes('down') ? {rowStart: nextLayout.rowStart} : {colStart: nextLayout.colStart};
+        if (!this.activeNode.layout) {
+            this.activeNode.layout = this.layout(this.activeNode.column || 0);
+        }
         Object.assign(this.activeNode.layout, newLayout, {rowEnd: nextLayout.rowEnd});
 
         if (ctrl && (key === 'home' || key === 'end')) {

Original file line number	Diff line number	Diff line change
`@@ -221,6 +221,9 @@ export class IgxGridMRLNavigationService extends IgxGridNavigationService {`
`221`	`221`	`}`
`222`	`222`	`const nextLayout = this.layout(colIndex);`
`223`	`223`	`const newLayout = key.includes('up') \|\| key.includes('down') ? {rowStart: nextLayout.rowStart} : {colStart: nextLayout.colStart};`
	`224`	`+ if (!this.activeNode.layout) {`
	`225`	`+ this.activeNode.layout = this.layout(this.activeNode.column \|\| 0);`
	`226`	`+ }`
`224`	`227`	`Object.assign(this.activeNode.layout, newLayout, {rowEnd: nextLayout.rowEnd});`
`225`	`228`
`226`	`229`	`if (ctrl && (key === 'home' \|\| key === 'end')) {`