[Backport 2.18] Fix data source info is missing in default query when click Discover from other pages

[opensearch-trigger-bot]

Backport 97f4734 from #8583.

[github-actions]

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[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 60.85%. Comparing base (6b49593) to head (fb73ff2).
Report is 29 commits behind head on 2.18.

Files with missing lines	Patch %	Lines
...ry/query_string/dataset_service/dataset_service.ts	66.66%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             2.18    #8794      +/-   ##
==========================================
- Coverage   60.95%   60.85%   -0.10%     
==========================================
  Files        3792     3797       +5     
  Lines       90469    90714     +245     
  Branches    14199    14276      +77     
==========================================
+ Hits        55144    55204      +60     
- Misses      31839    32015     +176     
- Partials     3486     3495       +9     

Flag	Coverage Δ
Linux_1	29.06% <0.00%> (-0.04%)	⬇️
Linux_2	56.53% <ø> (-0.01%)	⬇️
Linux_3	37.65% <66.66%> (-0.06%)	⬇️
Linux_4	29.94% <0.00%> (-0.04%)	⬇️
Windows_1	29.07% <0.00%> (-0.04%)	⬇️
Windows_2	56.48% <ø> (-0.01%)	⬇️
Windows_3	37.65% <66.66%> (-0.06%)	⬇️
Windows_4	29.94% <0.00%> (-0.04%)	⬇️

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