Resolve Scope Validation Failure with Custom Scope Validators

[AnjanaSamindraPerera]

Purpose

With this PR, we introduced the below config to add default scopes.

[oauth]
default_requested_scopes = ["default", "scope1"]

Here we use those config values to resolve scope validation failure with custom scope validators.

Related Issue

wso2/product-is#22234

[codecov]

Codecov Report

Attention: Patch coverage is 26.31579% with 14 lines in your changes missing coverage. Please review.

Project coverage is 56.58%. Comparing base (4e516a5) to head (d61976a).

Files with missing lines	Patch %	Lines
...dentity/oauth/config/OAuthServerConfiguration.java	41.66%	6 Missing and 1 partial ⚠️
...tity/oauth2/authz/AuthorizationHandlerManager.java	0.00%	7 Missing ⚠️

❌ Your patch check has failed because the patch coverage (26.31%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2692      +/-   ##
============================================
+ Coverage     56.18%   56.58%   +0.40%     
+ Complexity     8636     8502     -134     
============================================
  Files           654      654              
  Lines         49129    48230     -899     
  Branches       9817     9644     -173     
============================================
- Hits          27601    27292     -309     
+ Misses        17586    17068     -518     
+ Partials       3942     3870      -72     

Flag	Coverage Δ
unit	39.50% <26.31%> (+<0.01%)	⬆️

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[jenkins-is-staging]

PR builder started
Link: https://github.com/wso2/product-is/actions/runs/13067931583

[jenkins-is-staging]

PR builder completed
Link: https://github.com/wso2/product-is/actions/runs/13067931583
Status: success

[jenkins-is-staging]

Approving the pull request based on the successful pr build https://github.com/wso2/product-is/actions/runs/13067931583