fix(auth): set correct theme for auth

[tonyhook]

Please read and mark the following check list before creating a pull request:

• I read and followed the CONTRIBUTING.md guide.
• I read and followed the New Feature Checklist guide.

Short description of what this resolves:

fix theme mismatch of dark and corporate of auth module

[codecov]

Codecov Report

Merging #2287 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2287   +/-   ##
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  Coverage   81.52%   81.52%           
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  Files         244      244           
  Lines        7377     7377           
  Branches      773      773           
=======================================
  Hits         6014     6014           
  Misses       1135     1135           
  Partials      228      228           

[yggg]

Thanks 👍