fix: unexpected end of JSON input error when rate limit exceeded

[MAE776569]

• This PR is a:

  • Bug fix

• Description
  SyntaxError: Unexpected end of JSON input error is thrown when the rate limit is exceeded due to an error in parsing the response.
  When the rate limit is exceeded the response.body.json() function throws an error because the response body is empty.

[arjunkomath]

@MAE776569 tests are failing

[MAE776569]

@arjunkomath fixed the issues that cause tests to fail

[MAE776569]

@arjunkomath fixed the issues that cause tests to fail

@arjunkomath done

[codecov]

Codecov Report

Base: 78.94% // Head: 79.05% // Increases project coverage by +0.11% 🎉

Coverage data is based on head (00cf7f3) compared to base (8200787).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #292      +/-   ##
==========================================
+ Coverage   78.94%   79.05%   +0.11%     
==========================================
  Files           2        2              
  Lines         190      191       +1     
==========================================
+ Hits          150      151       +1     
  Misses         40       40              

Impacted Files	Coverage Δ
lib/utils.js	98.71% <100.00%> (+0.01%)	⬆️

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[MAE776569]

@arjunkomath all done check test coverage