Delete invoke ATP impossible, also update. Corrupt integration? GEN3.

Summary:

Hi, please, before opening SR I would like to know if anyone has seen this before.

I am changing ATP connection and I have created a second invoke as shown:

Error when deleting, the system hangs:

Sorry, I cannot event grab the error message.

Also when updating:

{"detail":"java.lang.reflect.InvocationTargetException; ICS-11451: An error occurred during update of element.; ICS-10064: An error occurred while preparing mapper object.; An error occurred while trying to get the sources of the map ''req_b391a3ed5ba64519bc81ba8b41fd689c.xsl''.; An error occurred while trying to get the MapInputSource. ","status":"HTTP 400 Bad Request","title":"java.lang.reflect.UndeclaredThrowableException","type":"https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.1"}