Conditional Page Break not Working

Dear Experts,

I am having an internal table having data:

.

My requirement is at every change in CONNID, the CONNID details should print in next new page.ie separate three pages with details of CONNID.

Page 1

Page 2

Page 3

For achieving this I have done:

Select the data section of Data view for the table.
Goto object and under that select pagination. There we will have conditional break and edit button against it. Click on the EDIT button, we will get a
script editor, In that click plus button and then click Insert Sample Expression button and then select CONNID. A statement will automatically come,
which will say something like Data[-1].connid ne data.connid . Then select Before radio button for BREAK and for TO select Top of Next Page. Then say OK.
Activate and execute the form.

But page breaking at condition is not happening. Complete internal table data is getting printed without conditional page break.

Please let me know anything else I need to do apart from steps mentioned above.

Thanks in Advance,

Arun.