add missing return

Author: laraPPr

eb_hooks.py

@@ -1935,6 +1935,7 @@ def pre_run_shell_cmd_hook(cmd, work_dir=None, **kwargs):
         if bool(re.search('LAMMPS', work_dir)) and bool(re.search('22Jul2025', work_dir)):
             if isinstance(cmd, str) and cmd.startswith('ctest') and '-LE unstable' in cmd:
                 cmd = cmd + ' || true'
+                return cmd
 
 
 PARSE_HOOKS = {