bt5_config: Use workflow to get Installed Business Manager(s) list

product/ERP5/Tool/TemplateTool.py

@@ -2280,7 +2280,8 @@ class TemplateTool (BaseTool):
 
     def getInstalledBusinessManagerList(self):
       bm_list = self.objectValues(portal_type='Business Manager')
-      installed_bm_list = [bm for bm in bm_list if bm.getStatus() == 'installed']
+      installed_bm_list = [bm for bm in bm_list
+                          if bm.getInstallationState() == 'installed']
       return installed_bm_list
 
     def getInstalledBusinessManagerTitleList(self):