No access: 403 Please verify the settings: WebDavSlide-Repository

Hi,

We are getting the below error message while connecting from Authoring Environment to Portal KM.

When we access the same Portal KM LSO folder url outside via browser we are able to access it properly.

Error Log:

No access: 403

-> Please verify the settings: WebDavSlide-Repository: [ServerURL=https://<portal host>:<port>/irj/go/km/docs/lso/learningcontent

1. com.sap.hcm.ls.shared.repository.access.NoAccessException: No access: 403

-> Please verify the settings: WebDavSlide-Repository: [ServerURL= https://<portal host>:<port>/irj/go/km/docs/lso/learningcontent

at com.sap.hcm.ls.shared.repository.access.wdslide.WDRepository.checkAccessability(WDRepository.java:402)  

at com.sap.hcm.ls.shared.repository.access.Repository.checkOnlineState(Repository.java:120)  

at com.sap.hcm.ls.las.repository.explorer.ConfigContext.checkMasterAccess(ConfigContext.java:886)  

at com.sap.hcm.ls.las.repository.explorer.ConfigContext.goCMOnlineCore(ConfigContext.java:815)  

at com.sap.hcm.ls.las.repository.explorer.ConfigContext.goCMOnline(ConfigContext.java:767)

Please share your views.

Thanks

Phani