fix crash due to go variable context change

[synfinatic]

Go v1.22 changes how variables are shadowed which was causing ListAccounts() to return an empty list

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 84.43%. Comparing base (60c56c4) to head (8687d9e).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/sso/awssso.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1056   +/-   ##
=======================================
  Coverage   84.43%   84.43%           
=======================================
  Files          35       35           
  Lines        3037     3037           
=======================================
  Hits         2564     2564           
  Misses        380      380           
  Partials       93       93           

Flag	Coverage Δ
unittests	84.43% <0.00%> (ø)

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Files with missing lines	Coverage Δ
internal/sso/awssso.go	72.49% <0.00%> (ø)

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