External user permission error

We have a sharepoint online tenant, In which one sitecollection is shared externally to certain domains. For most of the domains and users it is working fine when we share the external user contribute permission.

But for one domain which has one active user when the sub site is shared as contribute or even owner it shows shared but with a lot of Deny access. But for other external user it is just showing the contribute access allowed and not the deny. 

Now the user can see the landing page ( one list view web part , document library , contact web part)

But when it click the list and tries to go to the list page the url keeps redirecting and to login.microsoft and then back to the list endlessly.

I already deleted the user once then re added it but to no use, Elevated to owner permission still no use. Any suggestions would be helpful 

Thanks