fix: unmarshal the value returned by the responseError interceptor

[Vinzius]

No description provided.

[codecov-commenter]

Codecov Report

Merging #650 (b0a8036) into main (77ad561) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main      #650   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           45        45           
  Lines          638       681   +43     
  Branches       130       133    +3     
=========================================
+ Hits           638       681   +43     

Impacted Files	Coverage Δ
packages/clients/src/scw/auth.ts	100.00% <ø> (ø)
packages/clients/src/scw/client-settings.ts	100.00% <ø> (ø)
...ages/clients/src/internal/interceptors/composer.ts	100.00% <100.00%> (ø)
...kages/clients/src/internal/interceptors/helpers.ts	100.00% <100.00%> (ø)
packages/clients/src/scw/client-ini-factory.ts	100.00% <100.00%> (ø)
packages/clients/src/scw/client.ts	100.00% <100.00%> (ø)
packages/clients/src/scw/constants.ts	100.00% <100.00%> (ø)
packages/clients/src/scw/fetch/build-fetcher.ts	100.00% <100.00%> (ø)
...ackages/clients/src/scw/fetch/http-interceptors.ts	100.00% <100.00%> (ø)