I set up Collabora with our own WOPI implementation, everything works, great, except for printing. When I press the print button I get an error in the JS console of the browser:
Uncaught DOMException: Blocked a frame with origin "https://collabora.XXXX" from accessing a cross-origin frame. at NewClass._onIframeLoaded (https://collabora.XXXX/browser/ce39a9d/bundle.js:1:1928895)
I also tried setting up Collabora on the same sub-domain, it was a pain, but it didn’t change anything. Looking at the code , CODE is creating an iframe with no src attribute, and then changing src to the Blob object URL (fine). But the error happens when print() is called, on this line:
Not sure how I can fix this? I couldn’t find anything in Github issues.
This happens in Chrome, with Firefox printing seems to work correctly.
Thanks to anyone who could help