Fix resident IDP import throwing an Internal Server Error

[shanggeeth]

Purpose

• When we're importing a resident IDP which we have exported before, we have to only update the configurations allowed to be edited which are stored as federated authenticators with properties
• Currently we allow the following properties to be edited
• • SAML2 Web SSO configurations
• • Identity Provider Entity ID and Enable Authentication Requests Signing for WS-Federation Configurations

Related Issue

• Issue when importing a exported Resident IdP configuration through the Identity Provider API product-is#23813

[jenkins-is-staging]

PR builder started
Link: https://github.com/wso2/product-is/actions/runs/16888371649

[wso2-engineering-bot]

AI Agent Log Improvement Checklist

⚠️ Warning: AI-Generated Review Comments

• The log-related comments and suggestions in this review were generated by an AI tool to assist with identifying potential improvements. Purpose of reviewing the code for log improvements is to improve the troubleshooting capabilities of our products.
• Please make sure to manually review and validate all suggestions before applying any changes. Not every code suggestion would make sense or add value to our purpose. Therefore, you have the freedom to decide which of the suggestions are helpful.

✅ Before merging this pull request:

• Review all AI-generated comments for accuracy and relevance.
• Complete and verify the table below. We need your feedback to measure the accuracy of these suggestions and the value they add. If you are rejecting a certain code suggestion, please mention the reason briefly in the suggestion for us to capture it.

Comment	Accepted (Y/N)	Reason
#### Log Improvement Suggestion No: 1
#### Log Improvement Suggestion No: 2
#### Log Improvement Suggestion No: 3
#### Log Improvement Suggestion No: 4

[jenkins-is-staging]

PR builder completed
Link: https://github.com/wso2/product-is/actions/runs/16888371649
Status: success

[jenkins-is-staging]

Approving the pull request based on the successful pr build https://github.com/wso2/product-is/actions/runs/16888371649

[jenkins-is-staging]

PR builder started
Link: https://github.com/wso2/product-is/actions/runs/16895584933

[jenkins-is-staging]

PR builder completed
Link: https://github.com/wso2/product-is/actions/runs/16895584933
Status: success

[jenkins-is-staging]

Approving the pull request based on the successful pr build https://github.com/wso2/product-is/actions/runs/16895584933