Embedded Interface SSO Issue

When I try to access Appian from an embedded interface and it is through SSO, I get the following error:

This happens because the SSO is done through microsoft and the corresponding login cannot be done. Therefore, this error interface remains and the appian embedded interface cannot be used.

Can anyone think how to access the microsoft SSO and be able to login with Appian?

If you access the SSO in an Appian window (without being embedded) it works without problem, it only happens when it is embedded in a non Appian application.

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