Integration Suite trial - cannot access API proxy

[marcin_sawicki3]

I am trying to create API proxy, as described in training journey (based on SAP sample provider SAP_GW_SAMPLE - API GWSAMPLE_BASIC).

The Provider itself works well (returns code 200 on testing). When I try to create API proxy - appropriate API is discovered all right.

But on testing created API (eg. using Try out Resources)- I get an error 404: Sorry, the page you are looking for is currently unavailable. Please try again later.

My best guess would be that my own trial account is what's unavailable (direct access to SAP_GW_SAMPLE returns appropriate results), but I do not know why. I have actually (recently) done this and it worked, but now I had to delete the service and re-create it - and now I can't re-create actual exercises... Possibly my account is missing something, but I have no idea what...

[marcin_sawicki3]

I have tried creating API Proxy based on URL (which I have checked to be working in actual integration) - and it returns the same error. So definitely something is wrong with my account, proxy doesn't pass the call correctly to actual API - but I have no idea how to fix that 😞 .