Error when getting relationships

[rainpoiss]

/{ct}/{id}/{relatedtype} works only one way.
Example I have ct pages and ct categories
i choose relationship when creating new page.
it works when i make request /pages/1/categories
but when i try to use it the other way:
categories/1pages/
i get the error:

Uncaught Exception: StorageException .

StorageException in Relations.php line 205:
Unable to load collection values. Ensure that EntityManager is set on Bolt\Storage\Collection\Relations

[xiaohutai]

Have you explicitly defined both relationships in contenttypes.yml? As in, does the contenttype categories have a relation to pages (and vice versa)?

[rainpoiss]

yes I have under categories:
relations:
pages:
multiple: true
label: Sisuleht
order: -id

under pages:

relations:
categories:
multiple: false
label: Kategooria
order: -id

I have a discovered when i delete relation under categories and add it there again, then it works...
But default it apperars under categories.

[rainpoiss]

the following table structure

"id","from_contenttype","from_id","to_contenttype","to_id"
2,"sections",1,"pages",1
3,"pages",2,"sections",1
4,"pages",3,"sections",1

gives me this response in API

{
    "links": {
        "self": "http:\/\/localhost\/json\/sections\/1",
        "sections": {
            "href": "http:\/\/localhost\/json\/sections\/2\/sections",
            "meta": {
                "count": 1
            }
        },
        "pages": {
            "href": "http:\/\/localhost\/json\/sections\/3\/pages",
            "meta": {
                "count": 1
            }
        }
    },

[Raistlfiren]

Hi,
As of right now it seems as though Bolt is not getting the relationship properly, or I am using it incorrectly. The error lies with the code - https://github.com/xiaohutai/jsonapi/blob/master/src/Action/SingleAction.php#L49

When attempting to get related content, it calls the internal Bolt method getRelation() and only attempts to checks the to_contenttype. At this time there is no way to set bidirectional to true. This is the line in question - https://github.com/bolt/bolt/blob/c3ead6d48cc2431d72ae7f81947df7fa5fefa92b/src/Storage/Collection/Relations.php#L224

@rossriley - Are the Bolt internals functioning correctly, or is there a problem with the my code? getRelation($contentType)->count() is always returning 0 on inverse relationships. Shouldn't bi-drecirectional relationships always default to true since all Bolt relationships are supposed to be that? Here is what my relationship looks like in Bolt -