Form Customization is not working on EWA SSO

Hello All,

I’m facing issue on EWA work with customization

Customization is working fine on Rich Client with SSO and NON SSO Environment
Customization is working fine on EWA NON SSO Environment

Having issue on EWA SSO Environment.

While checking with regenerate web form its been observed that first time is work but 2nd time onward stop working.

Has anybody faced such issue or knowing any solution. Please share with me. It’s very urgent.

While troubleshooting using Developer mode in IE found attached message.

We have also opened a case with Epicor and the case number is CS0001138259