help type error undefined (reading 'replace' ) this happens only when i load into reserve

The logs are not showing the exact culprit, but I suspect a mod is causing the issue. Probably by deleting a property entirely instead of setting to 0 or ''.
See if you can get into Reserve with no mods and a fresh profile, if so you will need to go through your mods and do a bit of experimentation to find the culprit.