Hide a blog page without disabling

Site URL: https://corn-apricot-zn88.squarespace.com/

We have a blog / portfolio that is pulled into a gallery and then filtered using the Universal filter. But, if you go to a project and then delete the last part of the url  /portfoliodetails/(delete whta is here) you get to the backend blog summary page. Is there any way to fix this or to hide the portfolio details page without disabling it? I tried a redirect, but nothing seems to happen! 

I don't know who keeps backspacing rather than hitting the back arrow, but these backend pages are indexing in google and we don't want anyone to see them. 

Thanks. 

55 minutes ago, deaton72 said:

Site URL: https://corn-apricot-zn88.squarespace.com/

We have a blog / portfolio that is pulled into a gallery and then filtered using the Universal filter. But, if you go to a project and then delete the last part of the url  /portfoliodetails/(delete whta is here) you get to the backend blog summary page. Is there any way to fix this or to hide the portfolio details page without disabling it? I tried a redirect, but nothing seems to happen! 

I don't know who keeps backspacing rather than hitting the back arrow, but these backend pages are indexing in google and we don't want anyone to see them. 

 

Thanks. 

 

 

Do you mean when clients try to access the page: /portfoliodetails, you need to redirect to another page instead of the current page?

@bangank36 Yes! i need to redirect do they just go back to /portfolio. I tried to do the SS redirect (301) but it doesn't seem like it worked.