Getting ERROR code -23 (Too many open files in system) on aws connect or mqtt connect – Nordic Q&A – Nordic DevZone

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I am using the nRF7002 WiFi provisioning example. I have extending this example and added the aws sample code. But I am facing following errors on aws connect call. Which represents too many files are open.

<err> aws_iot: mqtt_connect, error: -23
<err> aws_iot: AWS broker connect failed -2

#define  ENFILE 23   /* Too many open files in system */

Is there a config flag to increase the number of open files, or is there any other method to resolve this issue? Can anyone please help?

Thanks a lot.

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