So I now think the issue may lie with the portfolio portion of the link. That needs to be removed because that is not how the link is typed when permalinks are set.
https://thegrape.com/portfolio/lobster-blt-and-pear-valley-wines/
The link should read as follows:
https://thegrape.com/lobster-blt-and-pear-valley-wines/
How might this be resolved?