Unable to integate jwt in jitsi

unable to integrate jwt in jitsi-meet. i have installed jitsi on ubuntu 18.04.05 locally.
this is error/warning i am getting .
LocalStatsCollector.js:22 The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://goo.gl/7K7WLu
(anonymous) @ LocalStatsCollector.js:22
Logger.js:154 2020-11-25T16:33:12.529Z [modules/UI/videolayout/VideoLayout.js] <Object.changeUserAvatar>: Missed avatar update - no small video yet for undefined
o @ Logger.js:154
Logger.js:154 2020-11-25T16:33:12.588Z [modules/UI/videolayout/VideoLayout.js] <Object.changeUserAvatar>: Missed avatar update - no small video yet for undefined
o @ Logger.js:154
Logger.js:154 2020-11-25T16:33:12.646Z [modules/UI/videolayout/VideoLayout.js] <Object.changeUserAvatar>: Missed avatar update - no small video yet for undefined
o @ Logger.js:154
Logger.js:154 2020-11-25T16:33:12.658Z [modules/statistics/AnalyticsAdapter.js] <Object.dispose>: Disposing of analytics adapter.
o @ Logger.js:154
olm.js:33 wasm streaming compile failed: TypeError: Failed to execute ‘compile’ on ‘WebAssembly’: Incorrect response MIME type. Expected ‘application/wasm’.
(anonymous) @ olm.js:33
olm.js:33 falling back to ArrayBuffer instantiation
(anonymous) @ olm.js:33
694ea0904ceaf766c6738166ed89bafb:1 Failed to load resource: the server responded with a status of 404 ()
Logger.js:154 2020-11-25T16:33:15.368Z [modules/xmpp/strophe.util.js] <Object.r.Strophe.log>: Strophe: Server did not yet offer a supported authentication mechanism. Sending a blank poll request.
o @ Logger.js:154
Logger.js:154 2020-11-25T16:33:15.393Z [modules/RTC/RTCUtils.js] Failed to get access to local media. NotFoundError: Requested device not found [object Object]
o @ Logger.js:154
Logger.js:154 2020-11-25T16:33:15.404Z [features/base/tracks] Failed to create local tracks Array(2)0: "audio"1: "video"length: 2__proto__: Array(0) s
o @ Logger.js:154
tutorial followed = https://github.com/christiancuri/Docs/blob/master/Jitsi%20Meet%20Install%20(Ubuntu%2020).md
jwt token = eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjb250ZXh0Ijp7InVzZXIiOnsiYXZhdGFyIjoiaHR0cHM6L2dyYXZhdGFyLmNvbS9hdmF0YXIvYWJjMTIzIiwibmFtZSI6IkpvaG4gRG9lIiwiZW1haWwiOiJqZG9lQGV4YW1wbGUuY29tIn19LCJhdWQiOiJ6ZWxsaW0iLCJpc3MiOiJ6ZWxsaW0iLCJzdWIiOiJ2aW5lZXQubWVldGluZyIsInJvb20iOiJoZWxsbyIsImV4cCI6MTYzNzg1NjgxMX0.jqZ8eIfPWet-WxyzTMsODNslF9ri9L5CjDBYz0iTfqY