wscall: don't notify by default (#19662)

tests/test_wscalls_admin_pages.py

@@ -72,7 +72,7 @@ def test_wscalls_new(pub, value):
     # go to the page and add a webservice call
     resp = app.get('/backoffice/settings/wscalls/')
     resp = resp.click('New webservice call')
-    assert resp.form['notify_on_errors'].value == 'yes'
+    assert resp.form['notify_on_errors'].value is None
     assert resp.form['record_on_errors'].value == 'yes'
     resp.form['name'] = 'a new webservice call'
     resp.form['description'] = 'description'

wcs/admin/wscalls.py

@@ -57,7 +57,7 @@ class NamedWsCallUI(object):
             CheckboxWidget,
             'notify_on_errors',
             title=_('Notify on errors'),
-            value=self.wscall.notify_on_errors if self.wscall.slug else True)
+            value=self.wscall.notify_on_errors)
         form.add(
             CheckboxWidget,
             'record_on_errors',