Fix Boolean values defaulting to False in collection (#14493)

* Fix Boolean values defaulting to False in collection

* Remove null values in other cases, fix null handling for WFJT nodes

* Only remove null values if it is a boolean field

* Reset changes to WFJT node field processing

* Use test content from sean-m-sullivan to fix lookups in assert

awx_collection/tests/integration/targets/schedule/tasks/main.yml

@@ -76,6 +76,15 @@
         that:
           - result is changed
 
+    - name: Use lookup to check that schedules was enabled
+      ansible.builtin.set_fact:
+        schedules_enabled_test: "lookup('awx.awx.controller_api', 'schedules/{{result.id}}/').enabled"
+
+    - name: Newly created schedules should have API default value for enabled
+      assert:
+        that:
+          - schedules_enabled_test
+
     - name: Build a real schedule with exists
       schedule:
         name: "{{ sched1 }}"