Update blockchain.go

blockchain/blockchain.go

@@ -332,30 +332,9 @@ func (bl *FxBlockchain) handleAction(method string, action string, from peer.ID,
 	defer cancel()
 	response, err := bl.callBlockchain(ctx, method, action, req)
 	if err != nil {
+		errorMessage := err.Error()
+		http.Error(w, errorMessage, http.StatusBadRequest)
 		log.Error("failed to process action request: %v", err)
-		var apiError map[string]interface{}
-
-		// Assuming err is an error object that contains a JSON string with the error details.
-		// You would unmarshal it into the map.
-		if unmarshalErr := json.Unmarshal([]byte(err.Error()), &apiError); unmarshalErr != nil {
-			log.Error("failed to decode error details: %v", unmarshalErr)
-			http.Error(w, "", http.StatusInternalServerError)
-			return
-		}
-
-		apiErrorJSON, jsonErr := json.Marshal(apiError)
-		if jsonErr != nil {
-			log.Error("failed to encode error response: %v", jsonErr)
-			http.Error(w, "", http.StatusInternalServerError)
-			return
-		}
-
-		// Set the header and write the error JSON to the response writer.
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(http.StatusBadRequest)
-		if _, writeErr := w.Write(apiErrorJSON); writeErr != nil {
-			log.Error("failed to write error response: %v", writeErr)
-		}
 		return
 	} else {
 		w.WriteHeader(http.StatusAccepted)