Issue with Chat-UI on EC2 Instance Over HTTPS: Error Occurs on Second Chat Session

[Sukhpreetsinghgcrew]

We are encountering an issue with our chat application (Chat-UI) hosted on an EC2 instance. When the application runs over HTTP, everything works smoothly. However, when we switch to HTTPS, the following problem arises:

The first chat session works without any issues.
When attempting to start a second chat session immediately after, an error occurs, and the chat functionality fails.

-> Web Server: NGINX running on port 443 (HTTPS).
-> NGINX is configured to redirect traffic to port 5173, where the application is running.
-> Added an Application Load Balancer (ALB) between Route 53 and EC2 to handle HTTPS traffic.
-> Observed the same issue when using ALB for SSL termination.
-> DNS: Route 53 is used for domain management.
-> Application: Chat-UI running on port 5173.

Thanks !