I keep getting: “Error. We were unable to insert your document.”

I’ve tried three different lucidchart charts. PINs for two of them: 9f4ZYHpRxtvm  4k5S2WuONmY0

I’ve restarted the browser.

I’ve uninstalled and re-installed the extension.

The console (Chrome on windows) shows only:
       Third-party cookie will be blocked in future Chrome versions as part of Privacy Sandbox.

But if I click on Issues (in the console), it shows one issue:
 

1. The Content Security Policy (CSP) prevents cross-site scripting attacks by blocking inline execution of scripts and style sheets.

   1. To solve this, move all inline scripts (e.g. onclick=.JS code]) and styles into external files.

      Allowing inline execution comes at the risk of script injection via injection of HTML script elements. If you absolutely must, you can allow inline script and styles by:

   2. adding unsafe-inline as a source to the CSP header
   3. adding the hash or nonce of the inline script to your CSP header.
   4. Affected Resources

      1. 1 directive

         1. Directive	Element	Source location	Status
            script-src-elem		gDocsAnnotatedCanvas.js:1	blocked

2. Content Security Policy blocks inline execution of scripts and stylesheets