When using Birdie, especially the snippet, you might need to add our endpoints to your CSP Headers policy. Please find below the list you should add in order to get everything working seamlessly:

https://*.birdie.so 
https://*.hellozest.io 
wss://sock.birdie.so
wss://sock.hellozest.io
wss://sockm.hellozest.io

Specifically for Intercom users, you might find those CSP directives useful:

{
	"connect-src": ["<https://app.birdie.so>", "https://*.birdie.so", "<https://app.hellozest.io>", "https://*.hellozest.io"],
	"form-action": ["<https://app.birdie.so>", "https://*.birdie.so", "<https://app.hellozest.io>", "https://*.hellozest.io"],
	"frame-src": ["<https://app.birdie.so>", "https://*.birdie.so", "<https://app.hellozest.io>", "https://*.hellozest.io"],
	"script-src": ["<https://app.birdie.so>", "<https://app.hellozest.io>", "<https://s3.amazonaws.com/intercom-sheets.com>"],
	"script-src-elem": ["<https://app.birdie.so>", "<https://app.hellozest.io>", "<https://s3.amazonaws.com/intercom-sheets.com>"]
}