I don't have your dialog, so I can't seem to duplicate your error. However, I did notice an error that I had missed in the code. In the second SOCKREAD event, there is this command twice:
/sockclose findap
Since that SOCKREAD event is watching for findap# socket events, the socket needs to be closed one of these ways:
/sockclose findap*
or
/sockclose findap $+ %page
Try that change and see if it helps.
-genius_at_work
