diff --git a/src/space/services/space.service.ts b/src/space/services/space.service.ts
index b575ab6..0815525 100644
--- a/src/space/services/space.service.ts
+++ b/src/space/services/space.service.ts
@@ -388,15 +388,15 @@ export class SpaceService {
 
       this.updateSpaceProperties(space, updateSpaceDto);
 
-      await queryRunner.manager.save(space);
-
       const hasSubspace = updateSpaceDto.subspace?.length > 0;
       const hasTags = updateSpaceDto.tags?.length > 0;
 
       if (hasSubspace || hasTags) {
+        space.spaceModel = null;
         await this.tagService.unlinkModels(space.tags, queryRunner);
         await this.subSpaceService.unlinkModels(space.subspaces, queryRunner);
       }
+      await queryRunner.manager.save(space);
 
       if (hasSubspace) {
         const modifiedSubspaces = this.tagService.getModifiedSubspaces(