Install problem

Problem with Beta 5.0:
New install of pihole on newly installed pi2 (dietpi)

Following two commands worked ok ......
echo "release/v5.0" | sudo tee /etc/pihole/ftlbranch
pihole checkout core release/v5.0

But last command gives "already upto date?
pihole checkout web release/v5.0
So web interface is still at v4?

Thanks

Debug Token:
https://tricorder.pi-hole.net/mwpfczkjea

You are on the latest release of the beta. Due to numbering differences between master releases and beta/dev releases, the versions shown are not at 5.0.

Core is based on 4.3.5 with 452 additional commits. Web is similar with 437 commits. FTL is on the dev branch and doesn't count commits ahead.

*** [ DIAGNOSING ]: Core version
[i] Core: v4.3.5 (https://discourse.pi-hole.net/t/how-do-i-update-pi-hole/249)
[i] Branch: release/v5.0 (https://discourse.pi-hole.net/t/the-pihole-command-with-examples/738#checkout)
[i] Commit: v4.3.5-452-g22ce5c0

*** [ DIAGNOSING ]: Web version
[i] Web: v4.3.2 (https://discourse.pi-hole.net/t/how-do-i-update-pi-hole/249)
[i] Branch: release/v5.0 (https://discourse.pi-hole.net/t/the-pihole-command-with-examples/738#checkout)
[i] Commit: v4.3.2-437-gbc9c656

*** [ DIAGNOSING ]: FTL version
[✓] FTL: vDev-3e2ef28 (https://discourse.pi-hole.net/t/how-do-i-update-pi-hole/249)