Trying to integrate on-prem Ivanti ITSM with Sharepint (SP cloud base) ; the integration fails, getting below error.
Access to fetch at 'https://stg-esm.mcit.gov.qa/HEAT/api/odata/BusinessObject/Employees' from origin 'https://mcitgovqa.sharepoint.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: It does not have HTTP ok status.
stg-esm.mcit.gov.qa/HEAT/api/odata/BusinessObject/Employees:1
Failed to load resource: net::ERR_FAILED
InvantiApi.tsx:27 TypeError: Failed to fetch
at e.fetch (sp-webpart-workbench-assembly_en-us_a25d16d016d17db18ed91fbf7b537caf.js:157:127)
at e._fetchCoreImpl (sp-webpart-workbench-assembly_en-us_a25d16d016d17db18ed91fbf7b537caf.js:160:1022)
at e.fetchCore (sp-webpart-workbench-assembly_en-us_a25d16d016d17db18ed91fbf7b537caf.js:160:278)
at sp-webpart-workbench-assembly_en-us_a25d16d016d17db18ed91fbf7b537caf.js:176:2749
workbench.aspx:1 Access to fetch at 'https://stg-esm.mcit.gov.qa/HEAT/api/odata/BusinessObject/Employees' from origin 'https://mcitgovqa.sharepoint.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: It does not have HTTP ok status.
stg-esm.mcit.gov.qa/HEAT/api/odata/BusinessObject/Employees:1