Thank you for reaching out to us with your concerns. I understand you’re encountering certain issues while embedding a document via an iframe.
To clarify, the errors you’re seeing in the browser console, specifically the “Refused to frame ‘https://accounts.google.com/‘ because an ancestor violates the following Content Security Policy directive: ‘frame-ancestors https://drive.google.com‘”, are typically displayed when a direct embed method is used rather than utilizing the shareable link from Google Drive files.
This approach is often adopted in order to enable certain functionalities, like making the document editable or providing other options. Hence, these messages are usually benign and do not suggest any critical problems with your webpage or the document itself.
In conclusion, while these messages might seem alarming, they are, in fact, routine and not indicative of any significant issue. Therefore, I would like to reassure you that there’s no immediate cause for concern.