Here is the log that shows this error…
[2022-12-19 19:34:25.660][af79299e] INFO[DATA]: [DATE:2022-12-19 UTC][SM:2.15.3][IP:192.168.15.254][PID:92997][LiteSpeed][litespeed][Streams:tcp,udp,unix,udg,ssl,tls,tlsv1.0,tlsv1.1,tlsv1.2,tlsv1.3]
[2022-12-19 19:34:25.660][af79299e] REQUEST[NOTE]: [GET] https://mail.mydomain.com/snappymail/
[2022-12-19 19:34:25.689][af79299e] INFO[MEMORY]: Memory peak usage: 2MB
[2022-12-19 19:34:25.689][af79299e] INFO[TIME]: Time delta: 0.07535195350647
[2022-12-19 19:34:27.169][b0f025b2] INFO[DATA]: [DATE:2022-12-19 UTC][SM:2.15.3][IP:192.168.15.254][PID:92997][LiteSpeed][litespeed][Streams:tcp,udp,unix,udg,ssl,tls,tlsv1.0,tlsv1.1,tlsv1.2,tlsv1.3]
[2022-12-19 19:34:27.169][b0f025b2] REQUEST[NOTE]: [GET] https://mail.mydomain.com/snappymail/?/AppData/0/17282663328686265/
[2022-12-19 19:34:27.171][b0f025b2] APPDATA[DATA]: rl.initData({“Auth”:false,“AccountHash”:“”,“AccountSignMe”:false,“MailToEmail”:“”,“Email”:“”,“DevEmail”:“”,“DevPassword”:“”,“Title”:“SnappyMail Webmail”,“LoadingDescription”:“SnappyMail”,“FaviconUrl”:“”,“LoginDefaultDomain”:“”,“hideSubmitButton”:false,“DetermineUserLanguage”:true,“DetermineUserDomain”:true,“SieveAllowFileintoInbox”:false,“ContactsIsAllowed”:false,“Admin”:,“Capa”:,“Plugins”:,“System”:{“version”:“2.15.3”,“admin”:false,“token”:“ae193d0888b7f9a0aebe8aa0abff51f46d6ccfd4”,“inIframe”:false,“allowHtmlEditorBitiButtons”:false,“allowCtrlEnterOnCompose”:true,“useImapThread”:true,“allowAppendMessage”:false,“folderSpecLimit”:50,“listPermanentFiltered”:false,“themes”:[“Default”,“A”,“Blurred”,“DarkShine”,“Linen”,“Love”,“Snow”,“SnowDarkV1”,“Squares”,“SquaresDark”,“Stripes”,“Wood”,“Xv”,“Clear”],“languages”:[“ar-SA”,“bg-BG”,“cs-CZ”,“da-DK”,“de-DE”,“el-GR”,“en”,“en-US”,“es-ES”,“et-EE”,“fa-IR”,“fi-FI”,“fr-FR”,“hu-HU”,“id-ID”,“is-IS”,“it-IT”,“ja-JP”,“ko-KR”,“lt-LT”,“lv-LV”,“nb-NO”,“nl-NL”,“pl-PL”,“pt-BR”,“pt-PT”,“ro-RO”,“ru-RU”,“sk-SK”,“sl-SI”,“sv-SE”,“tr-TR”,“uk-UA”,“zh-CN”,“zh-TW”],“languagesAdmin”:[“cs-CZ”,“da-DK”,“de-DE”,“en”,“es-ES”,“fa-IR”,“fi-FI”,“fr-FR”,“hu-HU”,“id-ID”,“it-IT”,“ja-JP”,“lt-LT”,“nb-NO”,“nl-NL”,“pl-PL”,“pt-BR”,“ru-RU”,“sk-SK”,“sl-SI”,“sv-SE”,“zh-CN”],“attachmentsActions”:[“zip”],“customLogoutLink”:“”},“NewMoveToFolder”:true,“AllowLanguagesOnSettings”:true,“AllowLanguagesOnLogin”:true,“AttachmentLimit”:2097152,“SignMe”:“DefaultOff”,“UseLocalProxyForExternalImages”:true,“ViewHTML”:true,“ShowImages”:false,“RemoveColors”:false,“MessagesPerPage”:20,“MessageReadDelay”:5,“SoundNotification”:true,“NotificationSound”:“new-mail”,“DesktopNotifications”:true,“Layout”:1,“EditorDefaultType”:“Html”,“UseCheckboxesInList”:true,“AutoLogout”:30,“UseThreads”:false,“AllowDraftAutosave”:true,“ReplySameFolder”:false,“ContactsAutosave”:true,“HideUnsubscribed”:false,“MainEmail”:“”,“KolabContactFolder”:“”,“UserBackgroundName”:“”,“UserBackgroundHash”:“”,“AdditionalLoginError”:“”,“Theme”:“Default”,“Language”:“en-US”,“UserLanguage”:“en-US”,“PluginsLink”:“”,“StaticLibsJs”:“/snappymail/snappymail/v/2.15.3/static/js/min/libs.min.js”});
[2022-12-19 19:34:27.171][b0f025b2] INFO[MEMORY]: Memory peak usage: 2MB
[2022-12-19 19:34:27.171][b0f025b2] INFO[TIME]: Time delta: 0.0051159858703613