sap.ui.unified.DateTypeRange customData is not written to DOM

[daletman]

What is the issue and how can we reproduce it?

Using the following code in XML-View

<u:Calendar specialDates="{model>/calendarSpecialDates}">
	<u:specialDates>
		<u:DateTypeRange
			startDate="{model>startDate}"
			type="{model>type}"
		>
			<u:customData>
				<c:CustomData
					key="asd"
					value="qwe"
					writeToDom="true"
				/>
			</u:customData>
		</u:DateTypeRange>
	</u:specialDates>
</u:Calendar>

Error:

The DOM does not contain any data-asd="qwe".

Expected behavior:

Every div for a special date should contain data-asd="qwe".
It's a valid aggregation: https://ui5.sap.com/1.134.0/#/api/sap.ui.unified.DateTypeRange%23aggregations

Which OpenUI5 version is your project targeting?

1.134

Is the issue device- or browser-specific?

No response

Confirmation

• I have searched the existing issues and reviewed the relevant documentation as well as the API reference.
• I am not disclosing any internal or sensitive information.

[hinzzx]

Hello @daletman

Thank you for sharing this finding. I've created an internal incident DINC0460830. The status of the issue will be updated here in GitHub.

Regards,
Stoyan