diff --git a/backend/cmd/canvas-handler/main.go b/backend/cmd/canvas-handler/main.go
index 568ff42e5..92666ebc7 100644
--- a/backend/cmd/canvas-handler/main.go
+++ b/backend/cmd/canvas-handler/main.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"os"
 	"os/signal"
+	"strings"
 	"syscall"
 	"time"
 
@@ -58,7 +59,9 @@ func main() {
 
 			if isSessionEnd(data) {
 				if err := srv.PackSessionCanvases(sessCtx, sessID); err != nil {
-					log.Error(sessCtx, "can't pack session's canvases: %s", err)
+					if !strings.Contains(err.Error(), "no such file or directory") {
+						log.Error(sessCtx, "can't pack session's canvases: %s", err)
+					}
 				}
 			} else {
 				if err := srv.SaveCanvasToDisk(sessCtx, sessID, data); err != nil {
diff --git a/backend/internal/canvas-handler/service.go b/backend/internal/canvas-handler/service.go
index d7e42a965..13ee46f68 100644
--- a/backend/internal/canvas-handler/service.go
+++ b/backend/internal/canvas-handler/service.go
@@ -80,7 +80,7 @@ func (v *ImageStorage) SaveCanvasToDisk(ctx context.Context, sessID uint64, data
 
 func (v *ImageStorage) writeToDisk(payload interface{}) {
 	task := payload.(*saveTask)
-	path := fmt.Sprintf("%s/%d/", v.basePath, task.sessionID)
+	path := fmt.Sprintf("%s%d/", v.basePath, task.sessionID)
 
 	// Ensure the directory exists
 	if err := os.MkdirAll(path, 0755); err != nil {
@@ -102,7 +102,7 @@ func (v *ImageStorage) writeToDisk(payload interface{}) {
 }
 
 func (v *ImageStorage) PackSessionCanvases(ctx context.Context, sessID uint64) error {
-	path := fmt.Sprintf("%s/%d/", v.basePath, sessID)
+	path := fmt.Sprintf("%s%d/", v.basePath, sessID)
 
 	// Check that the directory exists
 	files, err := os.ReadDir(path)