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update_required_capabilities_for_proposals

xmtp_mls::groups

Function update_required_capabilities_for_proposals 

Source 
pub fn update_required_capabilities_for_proposals(
    extensions: &mut Extensions<GroupContext>,
    add: bool,
) -> Result<(), GroupError>
Expand description

Update the RequiredCapabilities extension to add or remove ExtensionType::AppDataDictionary. Per MLS RFC 9420 §7.2, unknown extensions in the group context MUST be listed in the required capabilities, so this must be called whenever the AppData dictionary extension is added to or removed from the group context.