UserAccountSelectionInvalid - You see this error if the user selects a tile that the session select logic has rejected. When triggered, this error allows the user to recover by picking from an updated list of tiles/sessions, or by choosing another account. This error can occur because of a code defect or race condition.
修改记录:Extracted official AADSTS table; Markdown stripped; short English error name selected; original Korean product context added. Official general diagnostic guide is distinguished from code-specific troubleshooting. Documentation license explicitly granted by README Legal Notices; repository LICENSE currently contains MIT terms, also retained as evidence. 译文说明已标注为自动翻译。