diff --git a/locales/en.json b/locales/en.json
index cb880b761..c5a54e499 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -577,8 +577,8 @@
     "service_stop_failed": "Could not stop the service '{service:s}'\n\nRecent service logs:{logs:s}",
     "service_stopped": "Service '{service:s}' stopped",
     "service_unknown": "Unknown service '{service:s}'",
-    "show_tile_cant_be_enabled_for_url_not_defined": "To enable show_tile, you must first define an URL for the permission '{permission}'",
-    "show_tile_cant_be_enabled_for_regex": "You cannot enable 'show_tile' because the URL for the permission '{permission}' is a regex",
+    "show_tile_cant_be_enabled_for_url_not_defined": "You cannot enable 'show_tile' right now, because you must first define an URL for the permission '{permission}'",
+    "show_tile_cant_be_enabled_for_regex": "You cannot enable 'show_tile' right no, because the URL for the permission '{permission}' is a regex",
     "ssowat_conf_generated": "SSOwat configuration generated",
     "ssowat_conf_updated": "SSOwat configuration updated",
     "system_upgraded": "System upgraded",
diff --git a/src/yunohost/domain.py b/src/yunohost/domain.py
index 8c1c317e2..4d2b6ab53 100644
--- a/src/yunohost/domain.py
+++ b/src/yunohost/domain.py
@@ -482,7 +482,7 @@ def _check_and_sanitize_permission_path(url, app_main_path, permission):
             try:
                 re.compile(path)
             except Exception:
-                raise YunohostError('invalid_regex', regex=regex)
+                raise YunohostError('invalid_regex', regex=path)
 
         return 're:' + domain + path
 
diff --git a/src/yunohost/tests/test_permission.py b/src/yunohost/tests/test_permission.py
index 259ac7cec..7c2135599 100644
--- a/src/yunohost/tests/test_permission.py
+++ b/src/yunohost/tests/test_permission.py
@@ -775,11 +775,10 @@ def test_ssowat_conf():
     permissions = res['permissions']
     assert "wiki.main" in permissions
     assert "blog.main" in permissions
-    assert "blog.api" in permissions
+    assert "blog.api" not in permissions  # blog.api has no url/additional url defined and therefore is not added to ssowat conf
 
     assert set(permissions['wiki.main']['users']) == {'alice', 'bob'}
     assert permissions['blog.main']['users'] == ['alice']
-    assert permissions['blog.api']['users'] == []
 
     assert permissions['wiki.main']['uris'][0] == maindomain + "/wiki"
 
@@ -787,26 +786,21 @@ def test_ssowat_conf():
                                                      maindomain + "/wiki/whatever",
                                                      maindomain + "/wiki/idontnow"}
     assert permissions['blog.main']['uris'] == [maindomain + "/blog"]
-    assert permissions['blog.api']['uris'] == []
 
     assert permissions['wiki.main']['public'] == False
     assert permissions['blog.main']['public'] == False
-    assert permissions['blog.api']['public'] == True
 
     assert permissions['wiki.main']['auth_header'] == False
     assert permissions['blog.main']['auth_header'] == True
-    assert permissions['blog.api']['auth_header'] == True
 
     assert permissions['wiki.main']['label'] == "Wiki"
     assert permissions['blog.main']['label'] == "Blog"
-    assert permissions['blog.api']['label'] == "Blog (api)"
 
     assert permissions['wiki.main']['show_tile'] == True
     assert permissions['blog.main']['show_tile'] == False
-    assert permissions['blog.api']['show_tile'] == False
 
 
-def test_ssowat_conf_show_tile_impossible():
+def test_show_tile_cant_be_enabled():
     _permission_create_with_dummy_app(permission="site.main", auth_header=False,
                                       label="Site", show_tile=True,
                                       allowed=["all_users"], protected=False, sync_perm=False,
@@ -817,10 +811,7 @@ def test_ssowat_conf_show_tile_impossible():
                                       allowed=["all_users"], protected=False, sync_perm=True,
                                       domain=maindomain, path="/web")
 
-    with open("/etc/ssowat/conf.json") as f:
-        res = json.load(f)
-
-    permissions = res['permissions']
+    permissions = user_permission_list(full=True, full_path=False)['permissions']
 
     assert permissions['site.main']['show_tile'] == False
     assert permissions['web.main']['show_tile'] == False
diff --git a/src/yunohost/tests/test_user-group.py b/src/yunohost/tests/test_user-group.py
index 964f2dd72..ea55fb3fe 100644
--- a/src/yunohost/tests/test_user-group.py
+++ b/src/yunohost/tests/test_user-group.py
@@ -133,7 +133,7 @@ def test_create_user_already_exists(mocker):
         user_create("alice", "Alice", "White", maindomain, "test123Ynh")
 
 def test_create_user_with_domain_that_doesnt_exists(mocker):
-    with raiseYunohostError(mocker, "domain_unknown"):
+    with raiseYunohostError(mocker, "domain_name_unknown"):
         user_create("alice", "Alice", "White", "doesnt.exists", "test123Ynh")
 
 def test_update_user_with_mail_address_already_taken(mocker):