[MagenticOne] Report the error reason in the exception and skip the s…

[smalltalkman]

…econd check if an error exists

Why are these changes needed?

Related issue number

Checks

• [ ] I've included any doc changes needed for https://microsoft.github.io/autogen/. See https://github.com/microsoft/autogen/blob/main/CONTRIBUTING.md to build and test documentation locally.
• [ ] I've added tests (if relevant) corresponding to the changes introduced in this PR.
• [ ] I've made sure all auto checks have passed.

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 81.28%. Comparing base (13e144e) to head (4b3b95c).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7039      +/-   ##
==========================================
+ Coverage   81.22%   81.28%   +0.05%     
==========================================
  Files         244      244              
  Lines       18512    18517       +5     
==========================================
+ Hits        15036    15051      +15     
+ Misses       3476     3466      -10     

Flag	Coverage Δ
unittests	81.28% <100.00%> (+0.05%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

:rocket: New features to boost your workflow:

• :snowflake: Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• :package: JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[ekzhu]

@smalltalkman thanks, could you fix the build errors? You can instruct your coding agent to follow instructions in https://github.com/microsoft/autogen/blob/main/.github/copilot-instructions.md

[smalltalkman]

@ekzhu Thanks for your guidance. The type check error has been fixed.

[smalltalkman]

@microsoft-github-policy-service agree