I’m facing same issue as explained in bellow topic
I tried all the solutions explain in this topic and also all other posts with same subject. But I’m keep seeing this issue
Also I’m able to lunch this meeting from desktop app with same meeting number.
Please let me know what can be the reason for this?
It looks like you are not passing in/generating the signature correctly. When base64 decoding your signature, it should be in this format: api_key.meeting_number.timestamp.role.encrypted_api_secret