Spartacus OCC backend issues

[RustamLevkovski]

Hello! I try to use spartacus-bootcamp for learn Spartacus, but I have some problems with OCC backend: 'https://spartacus-training.eastus.cloudapp.azure.com:8443' - NutshellExamples doesn't load, also I try to use OCC backend: 'https://spartacus-demo.eastus.cloudapp.azure.com:8443' - that works, but when I try to add product to cart I get error in network: { "message": "Content type 'application/x-www-form-urlencoded' not supported", "type": "HttpMediaTypeNotSupportedError" } Could you check this and fix? Thanks a lot for you work and your support!