In the Identity Portal task module, the timeline cumulates the rejection done on the first approval (first event) and the timeline from the second event to approve or reject.
VAPP 14.5 SP1 CHF2
A bug in the Identity Portal Tasks module logic causes the timeline to incorrectly aggregate or display status details from multiple workflow events when one event is acted upon (e.g., rejected).
The timeline in the Identity Portal Tasks module should accurately display only relevant event statuses without accumulating data from previously completed/rejected actions within the same task.
The Engineering Team provided an Hotfix, which is tested and validated successfully.
Please refer to DE669587 and raise a support ticket for the HF.