LinkedIn Subscription API

Question

Hi I'am trying to perform this "PUT" request: here

this is the request: *i feel all the data as intended but maybe someone has a working example that can share.. * https://api.linkedin.com/v2/eventSubscriptions/(developerApplication:urn:li:developerApplication:{developer application ID},user:urn:li:user:{member ID},entity:urn:li:organization:{organization ID},eventType:ORGANIZATION_SOCIAL_ACTION_NOTIFICATIONS)

I' ve already changed the colons for "3A%" and everything i gets is:
"message": "Unpermitted fields present in RESOURCE_KEY: Data Processing Exception while processing fields [/key]", status:403

my put request example :

https://api.linkedin.com/v2/eventSubscriptions/(developerApplication%3Aurn%3Ali%3AdeveloperApplication%3A104468294,user%3Aurn%3Ali%3Aperson%3AbJ0LlRa1Ne,entity%3Aurn%3Ali%3Aorganization%3A79811118,eventType%3AORGANIZATION_SOCIAL_ACTION_NOTIFICATIONS)/

OR

https://api.linkedin.com/v2/eventSubscriptions/(developerApplication:urn:li:developerApplication:{104468294},user:urn:li:person:{bJ0LlRa1Ne},entity:urn:li:organization:{79811118},eventType:ORGANIZATION_SOCIAL_ACTION_NOTIFICATIONS)

OR the last one without the { }

Answer 1

I also tried many times with full key encoding ( encoding (), and :) of the key whith v2 API and 202208 api version ... always the same Unpermitted fields present in RESOURCE_KEY: Data Processing Exception while processing fields [/key] error ..