Unable to send messages for under groups

We have upgraded to latest 4.7.1 version of openfire along with latest hazel cast, monitoring and restapi plugins for our custom chat app. We are not able to send messages only some specific chat rooms. Error stack is as below:

022.04.04 20:05:38 DEBUG [Jetty-QTP-BOSH-13003]: org.jivesoftware.openfire.stanzaid.StanzaIDUtil - Using newly generated value '10471387-12b4-4c3e-bc49-febcae829da5' for stanza that has id 'fe835d8e-f5d8-4352-b2ae-d57ef5a2bddc:normal'.
2022.04.04 20:05:38 TRACE [Jetty-QTP-BOSH-13003]: org.jivesoftware.openfire.muc.spi.LocalMUCRoomManager - Obtaining lock for room '119_98_95_99_104_97_116_105_100_95_48_53_98_98_100_99_48_55_45_53_48_99_51_45_52_54_98_48_45_57_57_97_100_45_102_53_57_55_98_55_50_53_57_102_56_54_101_100_56_49_49_50_55_54_45_100_100_51_100_45_52_55_51_56_45_57_100_55_54_45_55_100_53_53_100_50_48_102_51_100_48_55_49_56_48_57_52_48_57_100_45_55_102_53_48_45_52_99_56_99_45_97_53_55_55_45_101_100_51_49_51_57_97_99_53_54_56_48' of service 'conference'
2022.04.04 20:05:38 TRACE [hz.openfire.partition-operation.thread-2]: com.hazelcast.concurrent.lock.operations.LockOperation - [10.0.11.4]:5701 [openfire] [3.12.5] Acquired lock MUC Service 'conference' Rooms for [10.0.11.4]:5701 - d1881d50-ee99-4767-96bc-405d368ce1d0, thread ID: 13003
2022.04.04 20:05:38 DEBUG [Jetty-QTP-BOSH-13003]: org.jivesoftware.openfire.muc.spi.MultiUserChatServiceImpl - Preexisting role for user baker113@openfire.centralindia.cloudapp.azure.com/2y3pocaosj in room 119_98_95_99_104_97_116_105_100_95_48_53_98_98_100_99_48_55_45_53_48_99_51_45_52_54_98_48_45_57_57_97_100_45_102_53_57_55_98_55_50_53_57_102_56_54_101_100_56_49_49_50_55_54_45_100_100_51_100_45_52_55_51_56_45_57_100_55_54_45_55_100_53_53_100_50_48_102_51_100_48_55_49_56_48_57_52_48_57_100_45_55_102_53_48_45_52_99_56_99_45_97_53_55_55_45_101_100_51_49_51_57_97_99_53_54_56_48 (that currently does exist): (none)
2022.04.04 20:05:38 DEBUG [Jetty-QTP-BOSH-13003]: org.jivesoftware.openfire.muc.spi.MultiUserChatServiceImpl - Rejecting message stanza sent by 'baker113@openfire.centralindia.cloudapp.azure.com/2y3pocaosj' to room '119_98_95_99_104_97_116_105_100_95_48_53_98_98_100_99_48_55_45_53_48_99_51_45_52_54_98_48_45_57_57_97_100_45_102_53_57_55_98_55_50_53_57_102_56_54_101_100_56_49_49_50_55_54_45_100_100_51_100_45_52_55_51_56_45_57_100_55_54_45_55_100_53_53_100_50_48_102_51_100_48_55_49_56_48_57_52_48_57_100_45_55_102_53_48_45_52_99_56_99_45_97_53_55_55_45_101_100_51_49_51_57_97_99_53_54_56_48': Sender is not an occupant of the room: <message companyName="Baker Hughes" displayname="baker User113" from="baker113@openfire.centralindia.cloudapp.azure.com/2y3pocaosj" id="fe835d8e-f5d8-4352-b2ae-d57ef5a2bddc:normal" sensorList="{&quot;data&quot;:[{&quot;type&quot;:&quot;sensorOne&quot;,&quot;logName&quot;:&quot;&quot;,&quot;curveName&quot;:&quot;VGM_HOLEDEPTH&quot;,&quot;description&quot;:&quot;VGM_HOLEDEPTH&quot;,&quot;configuredCurve&quot;:{&quot;uid&quot;:&quot;2180f99f-3709-48c3-ba48-2af194afb96e&quot;,&quot;unit&quot;:&quot;ft&quot;,&quot;title&quot;:&quot;VGM_HOLEDEPTH&quot;,&quot;dataContextPath&quot;:[&quot;&quot;,&quot;VGM_HOLEDEPTH&quot;],&quot;baseUnit&quot;:&quot;ft&quot;,&quot;indexType&quot;:0,&quot;dataType&quot;:&quot;double&quot;,&quot;mnemonicType&quot;:&quot;VGM&quot;,&quot;unitType&quot;:&quot;LD - Length and depth&quot;},&quot;mnemonicsUid&quot;:&quot;bmtestbmtest2VGM_HOLEDEPTH&quot;,&quot;value&quot;:25610.92,&quot;unit&quot;:&quot;ft&quot;},{&quot;type&quot;:&quot;sensorTwo&quot;,&quot;logName&quot;:&quot;&quot;,&quot;curveName&quot;:&quot;VGM_BITDEPTH&quot;,&quot;description&quot;:&quot;VGM_BITDEPTH&quot;,&quot;configuredCurve&quot;:{&quot;uid&quot;:&quot;2bd1a13d-ee41-409b-9394-6e384cf4ed1a&quot;,&quot;unit&quot;:&quot;ft&quot;,&quot;title&quot;:&quot;VGM_BITDEPTH&quot;,&quot;dataContextPath&quot;:[&quot;&quot;,&quot;VGM_BITDEPTH&quot;],&quot;baseUnit&quot;:&quot;ft&quot;,&quot;indexType&quot;:0,&quot;dataType&quot;:&quot;double&quot;,&quot;mnemonicType&quot;:&quot;VGM&quot;,&quot;unitType&quot;:&quot;LD - Length and depth&quot;},&quot;mnemonicsUid&quot;:&quot;bmtestbmtest2VGM_BITDEPTH&quot;,&quot;value&quot;:34.09,&quot;unit&quot;:&quot;ft&quot;}]}" sensorValue="{&quot;bmtestbmtest2VGM_HOLEDEPTH&quot;:25610.92,&quot;bmtestbmtest2VGM_BITDEPTH&quot;:34.09}" to="119_98_95_99_104_97_116_105_100_95_48_53_98_98_100_99_48_55_45_53_48_99_51_45_52_54_98_48_45_57_57_97_100_45_102_53_57_55_98_55_50_53_57_102_56_54_101_100_56_49_49_50_55_54_45_100_100_51_100_45_52_55_51_56_45_57_100_55_54_45_55_100_53_53_100_50_48_102_51_100_48_55_49_56_48_57_52_48_57_100_45_55_102_53_48_45_52_99_56_99_45_97_53_55_55_45_101_100_51_49_51_57_97_99_53_54_56_48@conference.openfire.centralindia.cloudapp.azure.com" type="groupchat"><body>sd</body><stanza-id xmlns="urn:xmpp:sid:0" id="10471387-12b4-4c3e-bc49-febcae829da5" by="119_98_95_99_104_97_116_105_100_95_48_53_98_98_100_99_48_55_45_53_48_99_51_45_52_54_98_48_45_57_57_97_100_45_102_53_57_55_98_55_50_53_57_102_56_54_101_100_56_49_49_50_55_54_45_100_100_51_100_45_52_55_51_56_45_57_100_55_54_45_55_100_53_53_100_50_48_102_51_100_48_55_49_56_48_57_52_48_57_100_45_55_102_53_48_45_52_99_56_99_45_97_53_55_55_45_101_100_51_49_51_57_97_99_53_54_56_48@conference.openfire.centralindia.cloudapp.azure.com"/></message>
2022.04.04 20:05:38 TRACE [hz.openfire.partition-operation.thread-2]: com.hazelcast.concurrent.lock.operations.LockOperation - [10.0.11.4]:5701 [openfire] [3.12.5] Acquired lock MUC Service 'conference' Rooms for [10.0.11.4]:5701 - d1881d50-ee99-4767-96bc-405d368ce1d0, thread ID: 13003
2022.04.04 20:05:38 TRACE [Jetty-QTP-BOSH-13003]: org.jivesoftware.openfire.muc.spi.LocalMUCRoomManager - Syncing room '119_98_95_99_104_97_116_105_100_95_48_53_98_98_100_99_48_55_45_53_48_99_51_45_52_54_98_48_45_57_57_97_100_45_102_53_57_55_98_55_50_53_57_102_56_54_101_100_56_49_49_50_55_54_45_100_100_51_100_45_52_55_51_56_45_57_100_55_54_45_55_100_53_53_100_50_48_102_51_100_48_55_49_56_48_57_52_48_57_100_45_55_102_53_48_45_52_99_56_99_45_97_53_55_55_45_101_100_51_49_51_57_97_99_53_54_56_48' of service 'conference' (destroy: false)

What you provide does not contain an indication of any issue. I can’t tell from this what’s going on.

The names of your chat rooms are very peculiar, and very long. Maybe some of them are to long? I don’t know what the maximum length is, but it might be worth looking into.

Oh, there is an issue in that log: it appears that a user that is not joined in a room tries to send a message in that room. That is disallowed. The user should join the room first.