Handle Unkown Tasks and RPC Error way better

rpc/call.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"time"
 
+	"git.lastassault.de/speatzle/morffix/constants"
 	"github.com/google/uuid"
 	"nhooyr.io/websocket"
 )
@@ -89,7 +90,7 @@ func (s *server) Call(ctx context.Context, c *websocket.Conn, method string, par
 
 		// remove request from map
 		delete(s.requests, id)
-		return nil, fmt.Errorf("Request timed out")
+		return nil, constants.ErrRPCRequestTimeout
 	}
 }