0.2.50

server/internal/api/requests.go

@@ -180,7 +180,10 @@ func (s *Server) handleRequest(w http.ResponseWriter, r *http.Request, sess stor
 				continue
 			}
 			if movie.ID > 0 {
-				writeError(w, http.StatusConflict, "this movie is already in Radarr")
+				// Idempotent under a lost response: OkHttp may replay a repeatable POST after
+				// a connection reset. If the first request already added it, the retry is the
+				// same successful action rather than an error shown to the viewer.
+				writeJSON(w, http.StatusOK, map[string]any{"status": "already_added", "title": movie.Title})
 				return
 			}
 			added, err := s.radarr.AddUnmonitored(r.Context(), movie)
@@ -207,7 +210,7 @@ func (s *Server) handleRequest(w http.ResponseWriter, r *http.Request, sess stor
 				continue
 			}
 			if show.ID > 0 {
-				writeError(w, http.StatusConflict, "this series is already in Sonarr")
+				writeJSON(w, http.StatusOK, map[string]any{"status": "already_added", "title": show.Title})
 				return
 			}
 			added, err := s.sonarr.AddUnmonitored(r.Context(), show)