Fix issue #4856 by copying environment variables

[sage-maker]

Issue #, if available: #4586

Description of changes:

Testing done:

Merge Checklist

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General

• I have read the CONTRIBUTING doc
• I certify that the changes I am introducing will be backward compatible, and I have discussed concerns about this, if any, with the Python SDK team
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Tests

• I have added tests that prove my fix is effective or that my feature works (if appropriate)
• I have added unit and/or integration tests as appropriate to ensure backward compatibility of the changes
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• I have used unique_name_from_base to create resource names in integ tests (if appropriate)
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.44%. Comparing base (305bdf8) to head (2e07e5e).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5115      +/-   ##
==========================================
- Coverage   86.45%   86.44%   -0.01%     
==========================================
  Files         443      443              
  Lines       42990    42990              
==========================================
- Hits        37166    37163       -3     
- Misses       5824     5827       +3     

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[nargokul]

Related to issue: #4856