RangeError: Maximum call stack size exceeded

[dilignt]

I'm occasionally seeing the following exceptio thrown from zipson

(node:17412) UnhandledPromiseRejectionWarning: RangeError: Maximum call stack size exceeded at buildTemplate (C:\workspaces\server\node_modules\zipson\lib\compressor\template\object.js:51:23) at new TemplateObject (C:\workspaces\server\node_modules\zipson\lib\compressor\template\object.js:13:33) at Object.compressObject [as object] (C:\workspaces\server\node_modules\zipson\lib\compressor\object.js:11:26) at Object.compressAny [as any] (C:\workspaces\server\node_modules\zipson\lib\compressor\any.js:31:21) at Object.compressObject [as object] (C:\workspaces\server\node_modules\zipson\lib\compressor\object.js:32:29) at Object.compressAny [as any] (C:\workspaces\server\node_modules\zipson\lib\compressor\any.js:31:21) at Object.compressObject [as object] (C:\workspaces\server\node_modules\zipson\lib\compressor\object.js:32:29) at Object.compressAny [as any] (C:\workspaces\server\node_modules\zipson\lib\compressor\any.js:31:21) at Object.compressObject [as object] (C:\workspaces\server\node_modules\zipson\lib\compressor\object.js:32:29) at Object.compressAny [as any] (C:\workspaces\server\node_modules\zipson\lib\compressor\any.js:31:21)
It doesn't appear to stop it working though - the client still decodes correctly - but it would be nice not to see this in the logs

many thanks