@CAMRAK I'm sorry to hear you're experiencing issues with making calls from the chat popup window through Voiceglow on your WordPress sites. To assist you better, could you please provide me with more details? Specifically, are there any error messages displayed when you attempt to make a call? Additionally, have there been any recent changes or updates to your websites or the Voiceglow plugin that might coincide with the issue starting?

@User No changes on my side. No errors, just the phone icon in chat bot window stopped launching the VAPI voice agent.

can you check browser console/network logs and you will get to know what's missing.