[Bug]: Getting a runtime error while invoking the client methods for a generated client

[ayeshLK]

Description

We have generated a client for Slack API using the Ballerina OpenAPI tool and when trying to invoke methods in the connector we are getting a runtime error.

Steps to Reproduce

1. Publish the Slack client [1] to local ballerina central.

2. Write a small test case using the Slack client.

   import ballerinax/slack;
   
   configurable string token = ?;
   public function main() returns error? {
       slack:Client slack = check new({ auth: {token} });
       var response = check slack->/users\.getPresence();
   }

3. Following error is thrown.

   error: No such method: $gen$Client&0046$get$users&0046getPresence
       at nivedhtith.test_function.0:main(main.bal:14)

[1] - https://github.com/adibmbrk/module-ballerinax-slack

Affected Version(s)

Ballerina SL 2201.9.0

OS, DB, other environment details and versions

No response

Related area

-> Runtime

Related issue(s) (optional)

No response

Suggested label(s) (optional)

No response

Suggested assignee(s) (optional)

No response

[HindujaB]

Seems like a bug from https://github.com/ballerina-platform/ballerina-lang/pull/41885 changes.

[github-actions[bot]]

This issue is NOT closed with a proper Reason/ label. Make sure to add proper reason label before closing. Please add or leave a comment with the proper reason label now.

      - Reason/EngineeringMistake - The issue occurred due to a mistake made in the past.
      - Reason/Regression - The issue has introduced a regression.
      - Reason/MultipleComponentInteraction - Issue occured due to interactions in multiple components.
      - Reason/Complex - Issue occurred due to complex scenario.
      - Reason/Invalid - Issue is invalid.
      - Reason/Other - None of the above cases.