fix: create aws account exc

[SanketD92]

Issue #, if available:
V377389564

Description of changes:
Catch errors from S3 bucket policy update logic to only display error code instead of entire stack trace.

Checklist:

• Have you successfully deployed to an AWS account with your changes?
• Have you written new tests for your core changes, as applicable?
• Have you successfully tested with your changes locally?

AS review ticket id:

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

Merging #895 (9dc0608) into develop (8ba8e8b) will increase coverage by 0.00%.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop     #895   +/-   ##
========================================
  Coverage    51.13%   51.14%           
========================================
  Files          292      292           
  Lines        16424    16427    +3     
  Branches      2548     2547    -1     
========================================
+ Hits          8398     8401    +3     
  Misses        7054     7054           
  Partials       972      972           

Impacted Files	Coverage Δ
lib/aws-accounts/aws-accounts-service.js	75.00% <0.00%> (+0.47%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 8ba8e8b...9dc0608. Read the comment docs.

[maghirardelli]

LGMT!