Bug ID 476616: Set active fails after accept learning suggestion for illegal metachar Policy with encoding iso-8859-1 ... Last Modified: Apr 28, 2025 ... The GUI reports the following error: Could not apply configuration; Set active failed. ... Policy changes cannot be applied. ... Conditions ... -- Policy is configured for an application language like iso-8859-1 or iso-8859-15. -- Learning suggestions that stem from multi byte UTF-8 parameter values (Illegal Meta Character in Value) are accepted. ... Workaround ... Go to Parameters list and for each parameter with override 'Allow' for the metachar 'ÿ' remove the override completely: choose the override, click on '>>' and click on update. ... Fix Information ... Set active no longer fails after accept learning suggestion for illegal metachar Policy with encoding iso-8859-1 ... Behavior Change