I have installed nextcloud on my ubuntu server and installed collabora online using this kb
i have set the domain to
have set my online server too https://office.tingateit.com/
the process i am doing is going too http://nextcloud.tingateit.com/nextcloud/index.php/login
opening a document and it gives this error
"unautohorized wopi host"
Not sure whats causing this, but any help would be great!