Error while accessing Integration Object

Hi,

In one of our applications, we are using an Integration object, but when we try to acces the object in Designer, we are getting the following error --

PFB the screenshot of the error.

Also, when I check the logs, this is the error, I am seeing :

2022-10-17 04:48:25,899 [http-nio-8080-exec-10] ERROR com.appiancorp.rest.shared.AppianExceptionMapper - Internal Server Error on REST API invocation.
com.appiancorp.exceptions.LocalizedAppianRuntimeException$LocalizedAppianException: Expression evaluation error [evaluation ID = 733a0:cd8cd] : Could not cast from Encrypted Text to Text. Details: CastInvalid (APNX-1-4198-000)
at com.appiancorp.exceptions.LocalizedAppianRuntimeException.<init>(LocalizedAppianRuntimeException.java:16)
at com.appiancorp.sail.server.ServerExceptionTransformer.createLocalizedObfuscatedException(ServerExceptionTransformer.java:46)
at com.appiancorp.sail.AbstractUiService.localizeException(AbstractUiService.java:113)
at com.appiancorp.sail.AbstractUiService.reevaluateUi(AbstractUiService.java:79)
at com.appiancorp.sail.AbstractUiService.reevaluateUi(AbstractUiService.java:48)

Any help to resolve this issue will be appreaciated.

Regards,

Chetana