fix: Seek to the start of review media (#2353)

src/components/viewer/carousel.ts

@@ -422,11 +422,8 @@ export class AdvancedCameraCardViewerCarousel extends LitElement {
    * Fire a media show event when a slide is selected.
    */
   protected async _seekHandler(): Promise<void> {
-    const view = this.viewManagerEpoch?.manager.getView();
-    const seek = view?.context?.mediaViewer?.seek;
     if (
       !this.hass ||
-      !seek ||
       !this._media ||
       !this._loadedMediaPlayerController ||
       this._selected === null
@@ -438,6 +435,13 @@ export class AdvancedCameraCardViewerCarousel extends LitElement {
       return;
     }
 
+    const view = this.viewManagerEpoch?.manager.getView();
+    const seek = view?.context?.mediaViewer?.seek ?? selectedMedia.getStartTime();
+
+    if (!seek) {
+      return;
+    }
+
     const seekTimeInMedia = selectedMedia.includesTime(seek);
     setOrRemoveAttribute(this, !seekTimeInMedia, 'unseekable');
     if (!seekTimeInMedia && !this._loadedMediaPlayerController.isPaused()) {