Incorrect editor address when creating "new document " on confluence attachment page

Connectors
,
3

  • After which actions did this error start to appear?
    always
    just from the ONLYOFFICE plugin supporting this “new document” feature

  • How did you install the OnlyOffice plugin? Have you made any modifications?
    downloaded from atlassian marketplace and install.

see [confluence] server address incorrect when deploy behind a reverse proxy |version history|external link data|download as - Connectors - ONLYOFFICE