element-attribute violations(s): {img =[]}

We are carrying out the assessment through a self-managed installation.

We are experiencing an issue uploading some media and it is not saved. It appears in the edit but as soon as we click save it disappears.

We use AWS S3 instead of localstack (*same with localstack and got the same error).

I was able to verify that the file is sent to the aws s3 bucket... so we load the log from the server name container, and I see the following error:

14:23:35.222 [http-nio-8080-exec-6] INFO c.s.c.web.security.Sanitizer - HTML policy violation(s) for devops-zzzr7 idea id test-790, element attribute violations: {img =[]}

I use ClearFlask on:

My financial contributions to ClearFlask:

I'd be willing to implement this feature: