patch 8.2.1732: stuck when win_execute() for a popup causes an error Commit: https://github.com/vim/vim/commit/6bf1b52ba2816dffdbd0d994320abfb1586bf666 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 23 17:41:26 2020 +0200 patch 8.2.1732: stuck when win_execute() for a popup causes an error Problem: Stuck when win_execute() for a popup causes an error. Solution: Disable the filter callback on error. (issue https://github.com/vim/vim/issues/6999)