In our Care Management application, we have a class XXX-CM-Work-Grievance which has a direct inheritance from OOTB PegaHC-AG-Work. Later, this inheritance is changed to PegaHC-Care-Work. Soon after changing the inheritance, a case cannot be created because the first screen gives a component mismatch error.

Action that failed: Perform-For class:XXX-CM-Work-Grievance-Current operator:XXX

In Flow:Initiate_FlowAt step:Assignment1

Object key:-Read/Write:NoInput

Harness class:Rule-HTML-Harness-Frame name:pyWorkPage

Error message:Section 'Perform' execution error on page 'pyWorkPage' of class 'XXX-CM-Work-Grievance'. : Component stack mismatch {"NTId":"11646904715363","NTRef":"b8b73c0b4b0b18f6c8c5f08136304aa25590107e_45","pyName":"pxNonTemplate"}!!!!===={"scrollClass":"workarea-view-content-enable-scroll","centerInspectorData":"data-ui-meta=\"{'type':'Panel','subType':'CENTER'}\"","ariaLabelCenterPanel":"Center Panel","startWrapperDiv":"false","endWrapperDiv":"false","pyName":"pxWorkAreaContent","pyTemplates":[{"pxReferencedId":"55b4e3fb8ee0683339399afba3deb6ed70347d44_6","pyName":"pxSection"}]}

Please help to fix this issue.