When fetching role names using fall-back method of fetching AWS credentials, constructed API endpoint duplicates slashes in API path resulting in empty role name being returned.

Use Case

As a... user of AWS IAM authentication
I want... to be able to correctly fetch role names without installing a peer dependency
So that... I can authenticate easily

User Impact

• At least one (HELP-53167)

Dependencies

• N/A

Unknowns

• None

Acceptance Criteria

Implementation Requirements

• deduplicate slashes in constructed API paths in src/cmap/auth/mongodb_aws.ts

Testing Requirements

• Add unit tests to verify that constructed API paths do not have duplicated slashes

Documentation Requirements

• None

Follow Up Requirements

• File ticket to add integration test coverage for these code paths