I installed this, core, and inventories to separate a hub world and a survival smp world. It works great, other than the fact I have to manually tp anyone who wants to go through the portals I have set up. In PermissionsEX, I have the “multiverse.portal.access.(portal names)” for all portals, yet they still cannot. My mods, who inherit all permissions from default, can. So can I of course, but I am OP. Not sure what is causing this issue.

firstly, permissionEx is outdated and unsupported. Please use LuckPerms. multiverse.portal.access.(PORTALNAME) is to correct permission node, but take note that if you enabled enforceaccess in mv-core you will also need to give multiverse.access.WORLDNAME permission node.

Does multiverse.access.* work for all worlds? And the same with the portal permission? That is what I have. Also, just swapped over to LuckPerms.

Not relevant anymore, reset my server and it seems to work.