diff --git a/src/middlewared/middlewared/plugins/disk_/sed.py b/src/middlewared/middlewared/plugins/disk_/sed.py
index 827339f0edc60..7096514072a4e 100644
--- a/src/middlewared/middlewared/plugins/disk_/sed.py
+++ b/src/middlewared/middlewared/plugins/disk_/sed.py
@@ -82,7 +82,7 @@ async def parse_unlock_info(self, info):
 
     @private
     async def sed_unlock_all(self, force=False):
-        if not self.should_try_unlock(force):
+        if not await self.should_try_unlock(force):
             return
 
         disks_to_unlock = await self.map_disks_to_passwd()