Error messages on sky go using Xbox series s

[Abstar12]

Unable to access sky go on Xbox series s , error message says programme cannot be downloaded try again later and just stays black and buffering like this on both Xbox series s in house , can use sky go fine on my phone , have uninstalled and reinstalled and gone through all trouble shooting with sky yesterday , no fix found ?? I have multiscreen access and have always been able to access it through the Xbox series s before until Saturday