fix(interactive): Fix NPE when update/delete vertices

[siyuan0322]

No description provided.

[codecov-commenter]

Codecov Report

Merging #3250 (8bad090) into main (6ab796e) will not change coverage.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3250   +/-   ##
=======================================
  Coverage   42.06%   42.06%           
=======================================
  Files         101      101           
  Lines       10987    10987           
=======================================
  Hits         4622     4622           
  Misses       6365     6365           

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