Question login not possible

Hello everybody,
I do not have access to my kunea forum. There is no login menu, which pops up when clicking on the login button at the right of the top menu bar. System user login works fine but does not provide access to the forum. The same happens to the CB-login although kunea forum-integration is provided. System check does not show any errors. I have found a former solution for a similar problem dealing with deactivation of the sf404sef plugin, but within my Joomla 4.2.9 installation, there is no such plugin. Any ideas about that?
Many thanks in advance,
Dirk

If you can log in to Joomla, you should also have access to the Kunena Forum.
Try on the admin page under Notifications click Kunena Forum.
Then in Tools click the Synchronize Users tool.
This will synchronize the users in Joomla with the users in Kunena.

Gindi

Many thanks to your immediate reply.
As I already said, system check does not lead to any error messages. And of course, I have synchronized the users before. Anyway, there is no access to the forum.
Greetings

Please create a Configuration Report

Hello,
here it is:

Database collation check: The collation of your table fields are correct
        

Joomla! SEF: Enabled | Joomla! SEF rewrite: Enabled | FTP layer: Disabled |
       

This message contains confidential information

htaccess: Exists | PHP environment: Max execution time: 50000 seconds | Max execution memory: -1 | Max file upload: 

Kunena menu details:

Warning: Spoiler!

ID	Name	Menutype	Link	Path	In trash
1051	Forum	hiddenmenue	view=home&defaultmenu=1051	kunena	No
1052	Index	hiddenmenue	view=category&layout=list	kunena/index	No
1053	Recent Topics	hiddenmenue	view=topics&mode=replies	kunena/recent	No
1054	Unread	hiddenmenue	view=topics&layout=unread	kunena/unread	No
1055	New Topic	hiddenmenue	view=topic&layout=create	kunena/newtopic	No
1056	No Replies	hiddenmenue	view=topics&mode=noreplies	kunena/noreplies	No
1057	My Topics	hiddenmenue	view=topics&layout=user&mode=default	kunena/mylatest	No
1058	Profile	hiddenmenue	view=user	kunena/profile	No
1059	Help	hiddenmenue	view=misc	kunena/help	No
1060	Search	hiddenmenue	view=search	kunena/search	No
1104	Forum	kunenamenu	view=home&defaultmenu=1105	forum	No
1105	Index	kunenamenu	view=category&layout=list	forum/index	No
1106	Recent Topics	kunenamenu	view=topics&mode=replies	forum/recent	No
1107	Unread	kunenamenu	view=topics&layout=unread	forum/unread	No
1108	New Topic	kunenamenu	view=topic&layout=create	forum/newtopic	No
1109	No Replies	kunenamenu	view=topics&mode=noreplies	forum/noreplies	No
1110	My Topics	kunenamenu	view=topics&layout=user&mode=default	forum/mylatest	No
1111	Profile	kunenamenu	view=user	forum/profile	No
1112	Help	kunenamenu	view=misc	forum/help	No
1113	Search	kunenamenu	view=search	forum/search	No
1114	Forum	kunenamenu	Itemid=1104	kunena-2023-03-14	Yes
1116	Forum	hiddenmenue	view=home&defaultmenu=1051	lebensart-forum	No

Joomla default template details : shaper_helix3 | author: | version: 3.0.3 | creationdate: Jan 2016

Kunena default template details : Aurelia | author: Kunena Team | version: 6.0.9.1 | creationdate: 2023-02-22

Kunena template params:

Warning: Spoiler!

DefaultCategoryicon
profileIconset	default
DefaultIconset	default
editorIconset	default
bootstrap	1
borderless	1
tooltips	0
SubjectLengthMessage	80
fullactions	1
quick	0
displayMenu	1
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displayAnnouncement	1
displayFooter	1
avatarPosition	left
formRecover	0
labels	0
whoisonlineName	default
avatarType	rounded
topicicontype	svg
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socialsharetag
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optional_username	0
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IconColorNew	#48a348
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Strike	1
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RemoveFormat	1
BulletedList	1
NumberedList	1
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JustifyCenter	1
JustifyRight	1
JustifyBlock	1
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Smiley	1
Confidential	1
Hidetext	1
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Code	1
Ebay	1
Twitter	1
Instagram	1
Soundcloud	1
FontSize	1
TextColor	1
Maximize	1
Map	1
Video	1
editorButtons
nameskinckeditor
ckeditorcustomprefixconfigfile
avatarSizeX	40
avatarSizeY	90
avatarSizeXThumb	36
avatarSizeYThumb	36
avatarSizeXWelcome	72
avatarSizeYWelcome	72
avatarSizeXList	36
avatarSizeYList	36
avatarSizeXPost	144
avatarSizeYPost	144
avatarSizeXProfile	200
avatarSizeYProfile	200
templatebyText
templatebyName
templatebyLink

Kunena version detailed: Kunena 6.0.9.1 | 2023-02-22 [ Git Repository ]
        | Kunena detailed configuration:

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Kunena config settings:
boardOffline	0
enableRss	1
threadsPerPage	6
messagesPerPage	10
messagesPerPageSearch	15
showHistory	1
historyLimit	6
showNew	1
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template	aurelia
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floodProtection	0
mailModerators	0
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allowAvatarGallery	1
avatarQuality	75
avatarSize	2048
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imageSize	1024
fileTypes	txt,rtf,pdf,zip,,tgz,
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imageMimeTypes	image/jpeg,image/jpg,image/gif,image/png
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allowChangeSubject	1
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ratingEnabled	0
urlSubjectTopic	1
logModeration	0
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attachmentUtf8	1
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email_sender_name	info@
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utmSource	0
emailHeaderSizeY	560
emailHeaderSizeX	560
moderator_id
profiler	0
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| Kunena integration settings:

Warning: Spoiler!

Kunena - Finder Disabled
 Kunena - AltaUserPoints Disabled
 Kunena - Community Builder Disabled
 Kunena - Easyblog Disabled
 Kunena - Easyprofile Disabled
 Kunena - Easysocial Disabled
 Kunena - Gravatar Disabled
 Kunena - JomSocial Disabled
 Kunena - Joomla Enabled:  access=1  login=1  
 Kunena - Kunena Enabled:  avatar=1  profile=1  

| Joomla! detailed language files installed:

Warning: Spoiler!

Joomla! languages installed:
de-DE	German (Germany)
en-GB	English (United Kingdom)

Third-party components: None

Third-party SEF components: None

Plugins: None

Modules: None

Thanks for reply,
Dirk

I don't understand your menu configuration. What is the point of the hidden menu? In addition, the menu items in it are all set up incorrectly. Links of other menus, which are linked to the forum, must be Menu Item Type = Menu Item Alias. Menu Issues
Deactivate it completely and test your page afterwards.
.