How to use safeURL in amber img src base64 data?

  <a href="{{.UserData.GitURL | safeURL}}"></a>
------------------------------------
block content
  h1 #{Title}
  **img[src=LogoBase64Data]**
  h2 #{SubTitle}
  p #{Description}
  hr
  each $com in Components
     import partials/component

OUTPUT

` <img src="#ZgotmplZ">`
