"We've identified an issue with the link included in the response. When we include a link, the comment is initially posted, but within a few seconds, it becomes invisible. This issue seems to occur because YouTube is marking the link as spam. The link in question is the client's website link.
When trying to reply to YouTube comments through the YouTube API, the reply is posted but is automatically deleted shortly after. Can you provide any insight or guidance on this issue?"
urlhttps://www.googleapis.com/youtube/v3/comments
we try replying to comments with link and without link, to identify the issue, so without link reply is getting posted, but with its not