fix: resolve issue with jar upgrade not uploading new jar

Ensure the new jar is properly uploaded during an upgrade process. Previously, the jar was not replaced as expected.

internal/managed_job/run.go

@@ -12,22 +12,29 @@ import (
 )
 
 // run the job from savepoint and jarId in managedJob
-func (job *ManagedJob) run() error {
+func (job *ManagedJob) run(restoreMode bool) error {
 	var savepointPath string
 	if job.def.Status.LastSavepointPath == nil {
 		pkg.Logger.Error("[managed-job] [restore]", zap.Error(v1alpha1.ErrNoSavepointPath))
-		//return v1alpha1.ErrNoSavepointPath
+		if restoreMode {
+			return v1alpha1.ErrNoSavepointPath
+		}
 	} else {
 		savepointPath = *job.def.Status.LastSavepointPath
 	}
 
-	pkg.Logger.Info("[managed-job] [restore] restoring job", zap.String("name", job.def.GetName()), zap.String("savepointPath", savepointPath))
+	pkg.Logger.Info(
+		"[managed-job] [restore] starting job...",
+		zap.Bool("restoreMode", restoreMode),
+		zap.String("name", job.def.GetName()),
+		zap.String("savepointPath", savepointPath),
+	)
 	var jobId *string
 	for {
 		shouldUpload := false
 		if job.def.Status.JarId == nil {
 			err := v1alpha1.ErrNoJarId
-			pkg.Logger.Error("[managed-job] [run]", zap.Error(err))
+			pkg.Logger.Warn("[managed-job] [run] will upload new jar...", zap.Error(err))
 			shouldUpload = true
 		} else {
 			runJarResp, err := job.client.RunJar(api.RunOpts{