Calendar/Scheduler stopped working after new server migration

Good afternoon,

Our company has recently migrated to a new server with our web hosting company, and now our calendar/scheduler does not function. It is not reading the API routes, and is acting off. Is there something that may have happened that was caused by migrating to a new server? I have tested the API routes using postman, and they are working correctly.

Thanks,
Daniel

most probably you have misconfigured CORS policy on the server