fix error comparison

server/worker.go

@@ -2,9 +2,9 @@ package server
 
 import (
 	"context"
-	"errors"
 	"log/slog"
 	"net/http"
+	"strings"
 	"sync"
 	"time"
 
@@ -200,7 +200,9 @@ func updateWorkerTaskStatus(ctx context.Context) {
 						defer wg.Done()
 						var ts types.TaskStatus
 						_, err := rpcServer.Call(ctx, w.Conn, "task-status", tsr, &ts)
-						if errors.Is(err, constants.ErrTaskDoesNotExist) {
+
+						// Find better way to compare errors which where send via websocket
+						if strings.HasSuffix(err.Error(), constants.ErrTaskDoesNotExist.Error()) {
 							// Worker says it does not know of this task, mark it failed so that we don't asks the worker about it again and again
 							slog.ErrorContext(ctx, "Task is unkown by worker, Failing...", "err", err)