Unable to join preregistered email to meeting using web client sdk 1.9.1

Hi, @narciso.parra,

Thank you for using Zoom and for writing us. Currently create a meeting with registration is not supported however it will be in a future release. It is important to note the the Web SDK has support for joining a registered webinar. More in-depth details are provided in this Developer forum post here.

To stay up-to-date with any new or upcoming features, check out the change log and upcoming changes pages.

Best,
Donte