Here's the error in the console:
(in promise) TypeError: Cannot read property 'length' of undefined
at t.createHttpClientOptions (chat-bot-application-customizer_16cb3538219ec76457bfb7977dca62f2.js:1)
at t. (chat-bot-application-customizer_16cb3538219ec76457bfb7977dca62f2.js:1)
at chat-bot-application-customizer_16cb3538219ec76457bfb7977dca62f2.js:1
at Object.next (chat-bot-application-customizer_16cb3538219ec76457bfb7977dca62f2.js:1)
at chat-bot-application-customizer_16cb3538219ec76457bfb7977dca62f2.js:1
at new Promise ()
at Na (chat-bot-application-customizer_16cb3538219ec76457bfb7977dca62f2.js:1)
at t.getAnswer (chat-bot-application-customizer_16cb3538219ec76457bfb7977dca62f2.js:1)
at chat-bot-application-customizer_16cb3538219ec76457bfb7977dca62f2.js:1