If opening a Nextcloud/ownCloud webdav link in Dolphin the user is always asked if he wants to connect to a website that requires no password even if not required and and if he wants to continue. For me this question makes no sense as the connection to a Nextcloud/ownCloud server clearly requires a user name and password.
The user is asked to connect with a user name but this is not required.
I still have this issue in KDE Frameworks 5.43 and it is a little annoying to always confirm this message.
I'm closing this one to consolidate all similar bug reports to a more recent, more complete report. *** This bug has been marked as a duplicate of bug 430894 ***