there were some issues, but first to confirm if its a bug or a config issue
Please verify in backend also, using PTARQ> TEST application etc for this pernr you can see his leave request or using rptarqdbview
check latest notes as well PT-RC-UI-XS 2212544 1 39 Leave Request UI5: Navigation buttons missing in Leave History view PT-RC-UI-XS 2211297 1 29 LEA UI5: Quota used field is not displayed correctly. PT-RC-UI-XS 2204994 1 45 Leave Request UI5: Show From field is not displayed in leave history page PT-RC-UI-XS 2203903 1 49 LEA UI5: Quota used label is not displayed in leave history view. PT-RC-UI-XS 2203751 1 38 Leave Request UI5: Multiple issues in leave request UI5 application.