diff --git a/publiccode.yml b/publiccode.yml
index 0f9ee5cb..aed4c69e 100644
--- a/publiccode.yml
+++ b/publiccode.yml
@@ -85,7 +85,7 @@ platforms:
 releaseDate: '2021-11-02'
 roadmap: 'https://github.com/UniversitaDellaCalabria/unicms-unical-storage-handler/issues'
 softwareType: standalone/web
-softwareVersion: v0.8.1
+softwareVersion: v0.8.2
 url: 'https://github.com/UniversitaDellaCalabria/unicms-unical-storage-handler'
 usedBy:
   - Università della Calabria - https://www.unical.it
diff --git a/setup.py b/setup.py
index 92dcf5aa..5bcdbeeb 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@
 
 setup(
     name=PKG_NAME,
-    version='0.8.1',
+    version='0.8.2',
 
     packages=[PKG_NAME],
     package_dir={PKG_NAME: f"{SRC_FOLDER}/{PKG_NAME}"},
diff --git a/src/unicms_unical_storage_handler/templates/blocks/unical_storage_addressbook.html b/src/unicms_unical_storage_handler/templates/blocks/unical_storage_addressbook.html
index eb936dda..cce25f2a 100644
--- a/src/unicms_unical_storage_handler/templates/blocks/unical_storage_addressbook.html
+++ b/src/unicms_unical_storage_handler/templates/blocks/unical_storage_addressbook.html
@@ -242,7 +242,7 @@ <h4>
 is_loading_structure_type: true,
 is_loading_roles: true,
 
-loader_source_structures: '{{ structuresfilter_api }}?lang={{ LANGUAGE_CODE }}&father={{ structure_id }}',
+loader_source_structures: '{{ structuresfilter_api }}?lang={{ LANGUAGE_CODE }}',
 loader_source_structure_types: '{{ structuretypes_api }}?lang={{ LANGUAGE_CODE }}',
 loader_source_roles: '{{ roles_api }}?lang={{ LANGUAGE_CODE }}',
 
@@ -255,7 +255,7 @@ <h4>
 structure_type_filter: [],
 
 structure_type_filter_string: '',
-structure_father_filter: '{{ root_structure }}'
+structure_father_filter: '{% firstof structure_id root_structure %}'
 
 {% endblock extra_data %}
 
@@ -271,7 +271,9 @@ <h4>
         this.allowed_roles = get_roles_list
     }
 
-    this.structure_father_filter = params.get("father")
+    if (params.get("father") != null)
+        this.structure_father_filter = params.get("father")
+
     this.structure_type_filter_string = params.get("structuretypes")
     let get_structure_types = params.get("structuretypes")
 
@@ -306,7 +308,7 @@ <h4>
         source += '&type='+this.structure_type_filter_string
 
     if(this.structure_father_filter)
-        source += '&father=this.structure_father_filter'
+        source += '&father='+this.structure_father_filter
 
     axios
         .get(source)