CONSOLE ERROR: Failed to load http://xn--lve-6lad.web-platform.test:8001/eventsource/resources/cors.py?run=message&origin=http://example.org: The 'Access-Control-Allow-Origin' header has a value 'http://example.org' that is not equal to the supplied origin. Origin 'http://web-platform.test:8001' is therefore not allowed access.
CONSOLE ERROR: Failed to load http://xn--lve-6lad.web-platform.test:8001/eventsource/resources/message.py: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://web-platform.test:8001' is therefore not allowed access.
CONSOLE ERROR: Failed to load http://xn--lve-6lad.web-platform.test:8001/eventsource/resources/cors.py?run=message&origin=: The 'Access-Control-Allow-Origin' header contains the invalid value ''. Origin 'http://web-platform.test:8001' is therefore not allowed access.
