Error while updating Pi Hole

im getting the error "URL not found" when trying to update (FTL)

[i] Checking for updates...
[i] Pi-hole Core: up to date
[i] FTL: update available

[i] FTL out of date

[i] FTL Checks...
[i] Downloading and Installing FTL...curl: (23) Failed writing body (0 != 4707)
[✗] Downloading and Installing FTL
Error: URL not found