Build error: No overload matches this call (this.addSubTree)

[jaller94]

Using NodeJS 19, I get the following error:

manager/v2/fileSystem/FileSystem.ts:2032:57 - error TS2769: No overload matches this call.
  Overload 1 of 4, '(ctx: RequestContext, rootPath: string | Path, subTree: SubTree, callback: SimpleCallback): void', gave the following error.
    Argument of type 'String | Buffer | ResourceType' is not assignable to parameter of type 'SubTree'.
      Type 'String' is not assignable to type 'SubTree'.
        Index signature is missing in type 'String'.
  Overload 2 of 4, '(ctx: RequestContext, rootPath: string | Path, resourceType: string | Buffer | ResourceType, callback: SimpleCallback): void', gave the following error.
    Argument of type 'String | Buffer | ResourceType' is not assignable to parameter of type 'string | Buffer | ResourceType'.
      Type 'String' is not assignable to type 'string | Buffer | ResourceType'.
        Type 'String' is not assignable to type 'string'.
          'string' is a primitive, but 'String' is a wrapper object. Prefer using 'string' when possible.

2032                         this.addSubTree(ctx, childPath, value, cb)
                                                             ~~~~~