Cannot remove response headers (Access-Control-Allow-Origin)

Hi Luan,

Thanks for your great support! :kissing_heart::kissing_heart::kissing_heart: The issue was disappeared and I can remove response header with middleware successfully when removing first slash of API path as you mentioned above.

But could you please share me what’s the root cause of this issue? is there a document that mentioned this issue?

Thanks,
Toan Do