fix: enhance UI for node group selection

[Tweekazoid]

modified selector to be less ambiguous

[codecov]

Codecov Report

❌ Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 34.18%. Comparing base (62c780b) to head (8a60128).

Files with missing lines	Patch %	Lines
ui_panels.py	0.00%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2323      +/-   ##
==========================================
- Coverage   34.19%   34.18%   -0.01%     
==========================================
  Files          87       87              
  Lines       27604    27607       +3     
==========================================
  Hits         9438     9438              
- Misses      18166    18169       +3     

Flag	Coverage Δ
python	34.18% <0.00%> (-0.01%)	⬇️

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

Files with missing lines	Coverage Δ
__init__.py	0.00% <ø> (ø)
ui_panels.py	23.30% <0.00%> (-0.03%)	⬇️

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.