Hi again,
I checked report generation and download with only one active kibana instance using default .kibana_index(not using kibana.index in kibana.yml) and the reports are being properly Processed by THAT kibana instance but I am still not able to download it via kibana GUI with installed KBN ROR. Using kibana 8.19.7(without ROR) connected to ES node 8.19.7(without ROR) [within the same Elastic cluster], everything is working okay either in “Default” space or the other ones I have.
Could you please check and verify it again on your side with 8.19.7 and ROR 1.68? I do not have any idea what could I have especially different.