This can happen sometimes due to cookies or some updates on the Browsers front so what you need to do is this:

Log out of your LeadDelta
Log out of your LinkedIn
Restart the browser
Clear the cache
Log in to your LinkedIn
Log in to your LeadDelta

And that should do

Thanks,
Your LeadDelta team
P.S. See you on LinkedIn

Updated on: 26 / 04 / 2022