3566037 - IOException when using PI/PO Mail adapter

Have configured a scenario using mail adapter with GraphAPI and it's failing with the below error:

"[EXCEPTION]
com.microsoft.graph.core.ClientException: Error executing the request
at com.microsoft.graph.http.CoreHttpProvider.sendRequestInternal(CoreHttpProvider.java:410)
at com.microsoft.graph.http.CoreHttpProvider.send(CoreHttpProvider.java:225)
at com.microsoft.graph.http.CoreHttpProvider.send(CoreHttpProvider.java:202)
at com.microsoft.graph.http.BaseCollectionRequest.send(BaseCollectionRequest.java:103)
at com.microsoft.graph.http.BaseEntityCollectionRequest.get(BaseEntityCollectionRequest.java:78)
at com.sap.aii.adapter.mail.service.OAuthIMAPClientConnection.getFolderId(OAuthIMAPClientConnection.java:587)
at com.sap.aii.adapter.mail.service.OAuthIMAPClientConnection.getSize(OAuthIMAPClientConnection.java:318)
at com.sap.aii.af.sdk.xi.srt.xmb.XMBIMAPInitiatorServiceImpl$MailClientTask.invoke(XMBIMAPInitiatorServiceImpl.java:586)
at com.sap.aii.af.lib.scheduler.JobBroker$Worker.run(JobBroker.java:529)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:185)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:302)
Caused by: java.io.InterruptedIOException: timeout
at okhttp3.internal.connection.RealCall.timeoutExit(RealCall.kt:398)
at okhttp3.internal.connection.RealCall.callDone(RealCall.kt:360)
at okhttp3.internal.connection.RealCall.noMoreExchanges$okhttp(RealCall.kt:325)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:209)
at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
at com.microsoft.graph.http.CoreHttpProvider.sendRequestInternal(CoreHttpProvider.java:407)
... 12 more
Caused by: java.io.IOException: Canceled"

• SAP NetWeaver 7.5
• SAP Process Integration
• SAP Process Orchestration

PI, Process Orchestration, PO, NetWeaver XI, AEX, mail adapter, Oauth , KBA , BC-XI-CON-MAI , Mail Adapter , Problem