chore(backport release-1.2): fix(ui): tolerate entra id RFC8414 deviation

[akuitybot]

Automated backport to release-1.2, triggered by a label in #3359.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 52.47%. Comparing base (573e823) to head (fd572e5).
Report is 1 commits behind head on release-1.2.

Additional details and impacted files

@@             Coverage Diff              @@
##           release-1.2    #3362   +/-   ##
============================================
  Coverage        52.47%   52.47%           
============================================
  Files              291      291           
  Lines            26617    26617           
============================================
  Hits             13968    13968           
  Misses           11886    11886           
  Partials           763      763           

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