It seems the PHP endpoint is down:
"An error occurred error: { “message”: “CatalogOffer/offerMappings: Request failed with status code 404”, “locations”: [ {} ], “correlationId”: “7f079092-999e-4b4a-b0d9-18ec9384eff9”, “serviceResponse”: “{“errorMessage”:“The item or resource being requested could not be found.”,“errorCode”:“errors.com.epicgames.not_found”,“numericErrorCode”:1004,“errorStatus”:404}”, “stack”: null, “path”: [ “Catalog”, “searchStore”, “elements”, 2, “offerMappings” ] },{ “message”: “CatalogNamespace/mappings: Request failed with status code 404”, “locations”: [ {} ], “correlationId”: “7f079092-999e-4b4a-b0d9-18ec9384eff9”, “serviceResponse”: “{“errorMessage”:“The item or resource being requested could not be found.”,“errorCode”:“errors.com.epicgames.not_found”,“numericErrorCode”:1004,“errorStatus”:404}”, “stack”: null, “path”: [ “Catalog”, “searchStore”, “elements”, 2, “catalogNs”, “mappings” ] } "