curl: (56) Recv failure: Connection reset by peer when podman is running

Question

I have a problem with my podman on centOS 8.

my Dockerfile:

FROM node:14
WORKDIR /home/seadog/html/webiapp
COPY package*.json ./
RUN npm install
COPY . .
EXPOSE 3050
CMD ["node"]

I'm running selected image

podman run -dt -p 3050:3050 webiapp

podman ps show me:

CONTAINER ID  IMAGE                     COMMAND  CREATED        STATUS            PORTS                   NAMES
593b1746b57c  localhost/webiapp:latest  node     4 seconds ago  Up 4 seconds ago  0.0.0.0:3050->3050/tcp  blissful_meitner

My app works corectly because when I try run nodemon in app direcotry i receive this message:

Error: listen EADDRINUSE: address already in use :::3050

but when I try open my app on browser or using curl in this way curl -i localhost:3050 I recieve this error:

curl: (56) Recv failure: Connection reset by peer

any ideas?