fix: old API api column edit

[dpgaspar]

Description

Fixes: #2104

ADDITIONAL INFORMATION

• [ ] Has associated issue:
• [ ] Is CRUD MVC related.
• [ ] Is Auth, RBAC security related.
• [ ] Changes the security db schema.
• [ ] Introduces new feature
• [ ] Removes existing feature

[codecov[bot]]

Codecov Report

Merging #2134 (0bbb03b) into master (0a5aec9) will not change coverage. The diff coverage is 0.00%.

@@           Coverage Diff           @@
##           master    #2134   +/-   ##
=======================================
  Coverage   79.31%   79.31%           
=======================================
  Files          72       72           
  Lines        8970     8970           
=======================================
  Hits         7115     7115           
  Misses       1855     1855           

Flag	Coverage Δ
python	79.31% <0.00%> (ø)

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Files	Coverage Δ
flask_appbuilder/views.py	66.80% <0.00%> (ø)