Wrong type export when building in Next.js

[nukeop]

Next.js apparently doesn't like the exported typings:

Type error: Could not find a declaration file for module 'rxdb-supabase'. '[stuff]/node_modules/rxdb-supabase/build/supabase-replication.js' implicitly has an 'any' type.
There are types at '[stuff]/node_modules/rxdb-supabase/build/src/supabase-replication.d.ts', but this result could not be resolved when respecting package.json "exports". The 'rxdb-supabase' library may need to update its package.json or typings.

I'm not sure whether this is genuinely a problem with rxdb-supabase, or if it should be raised with Next.

[pulse-ventures]

  "exports": {
    ".": {
      "import": "./build/supabase-replication.js",
      "require": "./build/supabase-replication.js",
      "types": "./build/src/supabase-replication.d.ts"
    }
  },

[nukeop]

I don't know if this is going to ruin CJS compatibility. Another artificial problem created by ESM.