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Issue description

Expression of dict is not consistent

3.2

• name: Home page index is set
   ansible.windows.win_uri:
   url: http://win1.example.com
   return_content: true
   register: index
   failed_when: index['content'] != "Ansible is great"

3.3 
 failed_when: index.content != "Ansible is great"

since they are pointing same playbook and same task, it should be consistent index.content or index['content'] 

Steps to reproduce:

Workaround:

Expected result: