05-15-2021, 10:24 PM
Hi there,
sorry for the late response... took me a little longer than anticipated.
I tested this scenario using 3 different servers (IIS+URLRewrite, Apache, and Abyss) all 3 worked correctly as expected.
You didn't mention what reverse proxy server you are using, though.
Another point is that the OnAsyncUploadError event only occurs when there is an upload error. Do you have a genuine upload error prior to the JavaScript error?
sorry for the late response... took me a little longer than anticipated.
I tested this scenario using 3 different servers (IIS+URLRewrite, Apache, and Abyss) all 3 worked correctly as expected.
You didn't mention what reverse proxy server you are using, though.
Another point is that the OnAsyncUploadError event only occurs when there is an upload error. Do you have a genuine upload error prior to the JavaScript error?