fix: resolve panic in resourceErrorFromEntityAction

[programmer04]

What this PR does / why we need it:

TestDeployAllInOneEnterprisePostgres

• before
• after

Minimal, interactive example that reproduces the issue - https://go.dev/play/p/BI7vSuUQ996

Go sometimes makes questionable decisions regarding its API, and this is an example of one. Community reported exactly the same case as we encountered, see

• panic: reflect: call of reflect.Value.IsZero on zero Value golang/go#46320

and read details. Any suggestion for improvement was unfortunately rejected, thus we have to live with it. Such rough edges make Go a not-so-safe language, IMHO. But on the other hand, creator discoureages usage of reflections with the proverb - Reflection is never clear

Which issue this PR fixes:

Closes #6797

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 77.7%. Comparing base (76062fc) to head (66c7afa).
Report is 8 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/dataplane/sendconfig/dbmode.go	0.0%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #6800     +/-   ##
=======================================
+ Coverage   77.6%   77.7%   +0.1%     
=======================================
  Files        207     207             
  Lines      24644   24679     +35     
=======================================
+ Hits       19131   19183     +52     
+ Misses      4528    4516     -12     
+ Partials     985     980      -5     

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[team-k8s-bot]

E2E (targeted) tests with KIND-based clusters were started at https://github.com/Kong/kubernetes-ingress-controller/actions/runs/12236452121

[pmalek]

🏅