lift_uriSuffix can get lost during long-running AJAX requests #1327
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Because lift_uriSuffix is read during doAjaxCycle, a long-running AJAX request that blocks processing of two sequentially queued AJAX calls can result in mangled uriSuffix reads.
The situation is as such:
The solution to this is to read the suffix during lift_ajaxHandler where we queue the request up, rather than waiting for other requests to complete.