fix syntax error from #1233

[joshuali925]

Description

backport #1370

Issues Resolved

[List any issues this PR will resolve]

Check List

• New functionality includes testing.
  • All tests pass, including unit test, integration test and doctest
• New functionality has been documented.
  • New functionality has javadoc added
  • New functionality has user manual doc added
• Commits are signed per the DCO using --signoff

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[joshuali925]

duplicate of #1370

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (67a5952) 52.90% compared to head (330fb26) 52.90%.
Report is 1 commits behind head on 2.x.

Additional details and impacted files

@@           Coverage Diff           @@
##              2.x    #1372   +/-   ##
=======================================
  Coverage   52.90%   52.90%           
=======================================
  Files         302      302           
  Lines       10594    10594           
  Branches     2777     2777           
=======================================
  Hits         5605     5605           
  Misses       4944     4944           
  Partials       45       45           

Flag	Coverage Δ
dashboards-observability	52.90% <100.00%> (ø)

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