fix(telescope): error when nothing is selected (#118)

Fixes: when no notification selected, either due empty notification history or filter removing all valid selection, a nil error occurred.

Author: bjornbm

lua/telescope/_extensions/notify.lua

@@ -64,6 +64,10 @@ local telescope_notifications = function(opts)
         actions.select_default:replace(function()
           actions.close(prompt_bufnr)
           local selection = action_state.get_selected_entry()
+          if selection == nil then
+            return
+          end
+
           local notification = selection.value
           local buf = vim.api.nvim_create_buf(false, true)
           local notif_buf = NotificationBuf(buf, notification, { config = notify._config() })