debug-api

Debug HTTP/network/API failures in mParticle Web SDK including fetch failed/fetch error/request failed/API call failed/endpoint not responding/401 unauthorized/403 forbidden/404 not found/500 internal server error/502 bad gateway/503 service unavailable/504 gateway timeout/network error/timeout/ETIMEDOUT/connection timeout/ECONNREFUSED/response format wrong/DTO mismatch/type mismatch in response/unexpected response/null response/undefined response/empty response/missing data/API contract changed/batch upload failed/identity API failed/config API failed/events API failed