JIGASI with JWT

I have configured Jitsi and Jigasi. But if I click on “Start subtitles”, nothing is happening. Transcribe user also not able join with JWT authentication. Please find the attached logs with this email.
jicofo.log (10.3 KB)
jigasi.log (55.3 KB)
jvb.log (5.8 KB)
prosody.log (127.4 KB)

Please help me out with this.