fix: use current origin for relative camera URLs (#1145)

Signed-off-by: Pedro Lamas <[email protected]>

src/mixins/camera.ts

@@ -88,7 +88,7 @@ export default class CameraMixin extends Vue {
   }
 
   buildAbsoluteUrl (url: string) {
-    const { origin } = new URL(this.apiUrl)
+    const { origin } = new URL(document.URL)
 
     return new URL(url, origin)
   }