Initializing shared mailbox failing

[lshekarrao]

Hello Everyone , I am trying to setup this mail2bug instance as a Azure App service webjob using a shared mailbox but running into issues. Please see below error . It gives me an error Autodiscover service is failing. Could someone please help here. I would appreciate if someone can connect with me and help on setting this up.

[05/02/2022 16:52:08 > 1f4665: INFO] 2022-05-02 16:52:08,975 [1] INFO Mail2Bug.MainApp [(null)] - Initializing engine for instance '' (Persistent? True)
[05/02/2022 16:52:09 > 1f4665: INFO] 2022-05-02 16:52:09,006 [1] INFO Mail2Bug.Mail2BugEngine [(null)] - Initalizing MailboxManager
[05/02/2022 16:52:10 > 1f4665: INFO] 2022-05-02 16:52:10,348 [1] INFO Mail2Bug.Email.EWS.EWSConnectionManger [(null)] - Creating FolderMailboxManager for (, 436810044, False)
[05/02/2022 16:54:16 > 1f4665: INFO] 2022-05-02 16:54:16,719 [1] ERROR Mail2Bug.MainApp [(null)] - Exception while initializing instance ''
[05/02/2022 16:54:16 > 1f4665: INFO] Microsoft.Exchange.WebServices.Data.AutodiscoverLocalException: The Autodiscover service couldn't be located.
[05/02/2022 16:54:16 > 1f4665: INFO] at Microsoft.Exchange.WebServices.Autodiscover.AutodiscoverService.InternalGetLegacyUserSettings[TSettings](String emailAddress, List`1 redirectionEmailAddresses, Int32& currentHop)