fix: CRUD MVC log message

[dpgaspar]

Description

Don't set a database exception details into a log message or back to the user

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]

Codecov Report

Merging #2045 (95d7150) into master (98e3808) will increase coverage by 0.10%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##           master    #2045      +/-   ##
==========================================
+ Coverage   78.52%   78.62%   +0.10%     
==========================================
  Files          72       72              
  Lines        8698     8698              
==========================================
+ Hits         6830     6839       +9     
+ Misses       1868     1859       -9     

Flag	Coverage Δ
python	78.62% <50.00%> (+0.10%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
flask_appbuilder/models/sqla/interface.py	83.07% <28.57%> (+1.15%)	⬆️
flask_appbuilder/babel/manager.py	95.45% <100.00%> (ø)
flask_appbuilder/models/base.py	74.17% <100.00%> (+0.14%)	⬆️

... and 1 file with indirect coverage changes