The authorize button in the swagger-ui does not get valid feedback

[lyrixx]

cf this GIF http://g.recordit.co/cP0gcv9T73.gif

When one click on authorize nothing in the UI happens.

I guess it's related to #779

[majermi4]

I also reported the same 5 days ago to api-platform/api-platform - api-platform/api-platform#486

[rogamoore]

Try this solution: api-platform/api-platform#486 (comment)
If it works, we should update the docs.