fix(baremetal): better rendering get offer

[Laure-di]

close #3665

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 92.10526% with 3 lines in your changes are missing coverage. Please review.

Project coverage is 75.84%. Comparing base (c306c89) to head (c2f0cb8).

Files	Patch %	Lines
internal/namespaces/baremetal/v1/custom_offer.go	91.66%	2 Missing and 1 partial :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3666      +/-   ##
==========================================
+ Coverage   75.80%   75.84%   +0.03%     
==========================================
  Files         190      191       +1     
  Lines       42641    42679      +38     
==========================================
+ Hits        32325    32368      +43     
+ Misses       9127     9122       -5     
  Partials     1189     1189              

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