151 		if not options.groups then

   151 		if not options.groups then

   152 			return 400;

   152 			return 400;

   153 		end

   153 		end

   154 		invite = invites.create_group(options.groups, {

   154 		invite = invites.create_group(options.groups, {

   155 			source = source;

   155 			source = source;

   156 		}, options.ttl);

   157 		}, options.ttl);

   157 	elseif invite_type == "account" then

   158 	elseif invite_type == "account" then

   158 		invite = invites.create_account(options.username, {

   159 		invite = invites.create_account(options.username, {

   159 			source = source;

   160 			source = source;

   160 			groups = options.groups;

   161 			groups = options.groups;

   161 		}, options.ttl);

   163 		}, options.ttl);

   162 	else

   164 	else

   163 		return 400;

   165 		return 400;

   164 	end

   166 	end

   165 	if not invite then

   167 	if not invite then