sap.ui.layout.form.SimpleForm Aggregation Clone Issue

[edemuck4timbuktu]

OpenUI5 version:
1.120.11
Browser/version (+device/version):
Chrome Version 122.0.6261.131 (Offizieller Build) (64-Bit)
URL (minimal example if possible):
https://plnkr.co/plunk/uyRhWUvienyHvQ1p

Steps to reproduce the problem:

1. Start the plnkr Demo App

What is the expected result?
The sap.m.OverflowToolbar of each sap.ui.layout.form.SimpleForm should be displayed. Only the last sap.ui.layout.form.SimpleForm displayed the toolbar.

What happens instead?
The sap.m.OverflowToolbar of the sap.ui.layout.form.SimpleForm, which is the content of a sap.f. Card, isn't displayed.

Any other information? (attach screenshot if possible)
First analysis:
The cloning of the sap.ui.layout.form.SimpleForm triggers by rendering of the aggregation pages of the sap.m.Carousel isn't working properly.
After cloning the SimpleForm, the aggregation toolbar isn't part of the new SimpleForm. See https://github.com/SAP/openui5/blob/1.120.11/src/sap.ui.layout/src/sap/ui/layout/form/SimpleForm.js#L1141

[aborjinik]

Thanks for reporting this issue. In UI5 hidden aggregations are not part of clones. The SimpleForm uses the form as a hidden aggregation and this seems like the main issue here. Internal incident DINC0107232 is created for this github issue.