diff --git a/changelog.d/20240715_111454_boris_missing_return.md b/changelog.d/20240715_111454_boris_missing_return.md
new file mode 100644
index 000000000000..e4ecf8f7dcc9
--- /dev/null
+++ b/changelog.d/20240715_111454_boris_missing_return.md
@@ -0,0 +1,4 @@
+### Fixed
+
+- DOMException: Failed to execute 'atob' on 'Window': The string to be decoded is not correctly encoded
+  (<https://github.com/cvat-ai/cvat/pull/8166>)
diff --git a/cvat-ui/plugins/sam/src/ts/index.tsx b/cvat-ui/plugins/sam/src/ts/index.tsx
index 0473ee35dbec..aa3f23cea1da 100644
--- a/cvat-ui/plugins/sam/src/ts/index.tsx
+++ b/cvat-ui/plugins/sam/src/ts/index.tsx
@@ -193,6 +193,7 @@ const samPlugin: SAMPlugin = {
                     return new Promise((resolve, reject) => {
                         if (model.id !== plugin.data.modelID) {
                             resolve(result);
+                            return;
                         }
 
                         const job = Object.values(plugin.data.jobs).find((_job) => (