Return directly if no pod volme backup are tracked

[ywk253100]

Return directly if no pod volme backup are tracked

Fixes #8723

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Fixes #(issue)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 59.53%. Comparing base (0eb1040) to head (ee43d04).
Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8728   +/-   ##
=======================================
  Coverage   59.53%   59.53%           
=======================================
  Files         371      371           
  Lines       40191    40196    +5     
=======================================
+ Hits        23927    23932    +5     
  Misses      14767    14767           
  Partials     1497     1497           

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