add image in to Video table

app.py

@@ -96,8 +96,9 @@ def process_video_in_background(video_data: bytes, video_guid: str, filename: st
                         supabase.table("detected_frames").insert({"video_guid": video_guid, "frame_image_url": frame_url, "frame_number": frame_number, "status": "In Progress"}).execute()
                         if not first_frame_saved:
                             supabase.table("videos").update({"image_url": frame_url
-                            }).eq("video_guid", video_guid).execute()
-                            first_frame_saved = True                    
+                            }).eq("guid", video_guid).execute()
+                            first_frame_saved = True
+                    
                     
                     except Exception as e:
                         print(f"Error saving frame {frame_number}: {str(e)}")