Filling Web Form gives message shared with user with Read Access

I am filing web-form in my site, and it is giving me message that it is shared with a user with read access, I have enabled Assignment Rule based on round robin for 4 users and when a form is filled it is assigned to users.

Below is the screenshot for same.

Screenshot 2022-04-05 at 10.58.06

Earlier, I used to get below message

Screenshot 2022-04-05 at 10.58.18

the message just randomly starts appearing.