"No Data" showing while clicking on view approver in supplier profile change request

Summary:

We Have enabled approval rules for Internal supplier profile change Request for Bank account related attribute. Now when user edited teh supplier and created a new Bank account at site level with attachements (as mandatory) and submitted the request. Now notification is triggered to the approver in bell notification. But when user who submitted the request view the change request and click on "View Approver" button, it is showing "No Data", while in classic UI, hierarchy is showing properly as usual

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26A