OIC Workday - TEST connection Failing

Summary:

• I have created the Integration System User (ISU) and API Client in Workday.

• In OIC, I entered the Hostname, Tenant, Client ID, and Client Secret.

• I clicked "Provide Consent" and successfully authenticated with Workday (redirected back to OIC without error).

Despite successful consent, clicking "Test Connection" fails immediately.

Unable to test connection BE_Workday_Sandbox.

• Please click on ''Provide Consent'' before testing this connection

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