diff --git a/scripts/config b/scripts/config
index 79921da..a99cef8 100644
--- a/scripts/config
+++ b/scripts/config
@@ -72,15 +72,15 @@ set__git_branch_mode() {
         if [ -z "$(cd "$install_dir" && git log release..dev)" ]
         then
             # If git_branch was set to 0, switch to "release" branch
-            (cd "$install_dir" && git checkout release)
+            (cd "$install_dir" && ynh_exec_as "$app" git checkout release)
             ynh_print_info "Switching to \"release\" branch"
         else
-            ynh_print_err --message="\"release\" branch is behind your local \"dev\" branch, rolling back is not allowed here"
-            exit 0
+            ynh_die --message="\"release\" branch is behind your local \"dev\" branch, rolling back is not allowed here"
+            exit 1
         fi
     elif [ "$git_branch_mode" -eq "1" ]; then
         # If git_branch was set to 1, switch to "dev" branch
-        (cd "$install_dir" && git checkout dev)
+        (cd "$install_dir" && ynh_exec_as "$app" git checkout dev)
         ynh_print_info "Switching to \"dev\" branch"
     fi
     ynh_app_setting_set --app=$app --key=git_branch_mode --value="$git_branch_mode"