When I click on the link icon shown in the diagram below,

Following error is thrown:
KerasArchEditorControl.js:1182 Uncaught Error: Cannot create layer sharing weights of /Z/p/Z: SharedWeightLayer not found
at KerasArchEditorControl.createSharedWeightLayer (KerasArchEditorControl.js:1182)
at KerasArchEditorWidget.ReuseLayer._onClick (Buttons.js:255)
at SVGGElement.<anonymous> (Buttons.js:49)
at SVGGElement.__onclick (d3.js:1120)