diff --git a/src/core/directives/collapsible-header.ts b/src/core/directives/collapsible-header.ts index 0aaff8cef1e..1d920f4ee75 100644 --- a/src/core/directives/collapsible-header.ts +++ b/src/core/directives/collapsible-header.ts @@ -106,6 +106,11 @@ export class CoreCollapsibleHeaderDirective implements OnInit, OnChanges, OnDest */ ngOnInit(): void { this.collapsible = !CoreUtils.isFalseOrZero(this.collapsible); + + if (CoreDom.closest(this.collapsedHeader, 'core-tabs-outlet')) { + this.collapsible = false; + } + this.init(); }