luiiuuuiiiii I think a productive solution now is to (temporally) change the /bounce/ url for example to /rebond/ or use the same link behaviour as in onlyoffice document (altohough this might not be so elegant..).
David To update on this issue, we have now switched the sandbox domain of the flagship instance so this warning should not appear anymore. We will work on a long term solution removing the need for a redirection step when clicking links to ensure this type of issue will not happen again. We have also submitted a request for review to get the sandbox domain white listed for the record.
