Refused to load the image 'android-webview-video-poste

I want to load a video from vimeo in a webview, it works but the preview image doesn’t load, audio is playing but the screen is blank and I got this error.

Refused to load the image ‘android-webview-video-poster:default_video_poster/-2176327241130994991’ because it violates the following Content Security Policy directive: “img-src”.

but dont know where to put this line in android native .tried in manifest but not working