rainbow_onready not triggered

Hello

After upgrading to one of the latest Node SDK versions, I am not getting the rainbow_onready event any more. This prevents my App from running further. In the logs, I noticed that I am getting some event errors. Even if I use the code snippet from documentation, these errors occur starting from Node SDK 2.5.1.

5/27/2022 4:18:18 PM [1653661098556] - info: XMPP - (handleXMPPConnection) event - STANZA_EVENT : eventId  uo0tamas.jabber:client.iq.result
5/27/2022 4:18:18 PM [1653661098565] - debug: XMPPCLIENT(send) _exiting_ return promise
5/27/2022 4:18:18 PM [1653661098567] - info: XMPPCLIENT(XmmpClient) onIqResultReceived received iq result - 'stanza id ' node_dc0a6050-a465-4c27-af0b-0527538a175c8
5/27/2022 4:18:24 PM [1653661104808] - debug: XMPP - (stopIdleTimer).
5/27/2022 4:18:24 PM [1653661104813] - debug: XMPP - (startOrResetIdleTimer) forceClose not setted, so start setTimeout of idle Timer for ping.
5/27/2022 4:18:24 PM [1653661104818] - info: XMPP - (handleXMPPConnection) event - STANZA_EVENT : eventId  uo0tamas.jabber:client.presence
5/27/2022 4:18:24 PM [1653661104823] - error: XMPP/HNDL/PRES - (onPresenceReceived) CATCH ErrorManager !!!
5/27/2022 4:18:28 PM [1653661108258] - debug: XMPP - (stopIdleTimer).
5/27/2022 4:18:28 PM [1653661108258] - debug: XMPP - (startOrResetIdleTimer) forceClose not setted, so start setTimeout of idle Timer for ping.
5/27/2022 4:18:28 PM [1653661108265] - info: XMPP - (handleXMPPConnection) event - STANZA_EVENT : eventId  uo0tamas.jabber:client.presence
5/27/2022 4:18:28 PM [1653661108269] - error: XMPP/HNDL/PRES - (onPresenceReceived) CATCH ErrorManager !!!
5/27/2022 4:18:30 PM [1653661110804] - debug: XMPP - (stopIdleTimer).
5/27/2022 4:18:30 PM [1653661110807] - debug: XMPP - (startOrResetIdleTimer) forceClose not setted, so start setTimeout of idle Timer for ping.
5/27/2022 4:18:30 PM [1653661110812] - info: XMPP - (handleXMPPConnection) event - STANZA_EVENT : eventId  uo0tamas.jabber:client.message.chat
5/27/2022 4:18:30 PM [1653661110824] - error: XMPP/HNDL/EVENT/CONV - (onChatMessageReceived) CATCH Error !!!
5/27/2022 4:18:32 PM [1653661112144] - debug: XMPP - (stopIdleTimer).
5/27/2022 4:18:32 PM [1653661112146] - debug: XMPP - (startOrResetIdleTimer) forceClose not setted, so start setTimeout of idle Timer for ping.
5/27/2022 4:18:32 PM [1653661112151] - info: XMPP - (handleXMPPConnection) event - STANZA_EVENT : eventId  uo0tamas.jabber:client.message.chat
5/27/2022 4:18:32 PM [1653661112153] - error: XMPP/HNDL/EVENT/CONV - (onChatMessageReceived) CATCH Error !!!