Getting following error while seeing the preview of the mashup.
Something messed up in selected rows ... we have selected rows, but subscriberInfo.selectedRows_anySelectedRows !== true
What will be the causes? I have no idea.
Same error - "Update Value On Row Select In Grid-Advanced": https://community.ptc.com/t5/ThingWorx-Developers/Update-Value-On-Row-Select-In-Grid-Advanced/td-p/6...
Yes I saw that thread before posting this.
But, in my mashup I didn't used Advanced Grid. I'm using nested Collection Widget.
When you saying you're using a nested collection widget, can you verify that you mean you've configured a collection widget within a collection widget? If so, have you validated that it is working at the inner most level?