Only set ringback if a value is provided
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20cf6c8255
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@ -746,9 +746,11 @@ log = require "resources.functions.log".ring_group
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user_exists = api:executeString(cmd);
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--set ringback
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ring_group_ringback = format_ringback(ring_group_ringback);
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session:setVariable("ringback", ring_group_ringback);
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session:setVariable("transfer_ringback", ring_group_ringback);
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if (ring_group_ringback and string.len(ring_group_ringback) > 0) then
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ring_group_ringback = format_ringback(ring_group_ringback);
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session:setVariable("ringback", ring_group_ringback);
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session:setVariable("transfer_ringback", ring_group_ringback);
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end
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--set the timeout if there is only one destination
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if (#destinations == 1) then
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