fix: return err after roll back

[l1b0k]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 22.94%. Comparing base (b099995) to head (a52d2ad).
Report is 2 commits behind head on main.

Files	Patch %	Lines
pkg/aliyun/client/ecs.go	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #641      +/-   ##
==========================================
- Coverage   23.08%   22.94%   -0.14%     
==========================================
  Files          62       62              
  Lines        6493     6554      +61     
==========================================
+ Hits         1499     1504       +5     
- Misses       4757     4809      +52     
- Partials      237      241       +4     

Flag	Coverage Δ
unittests	22.94% <0.00%> (-0.14%)	⬇️

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