Exception was Failed to post to /login/login.json returned Unauthorized

[marshallmassengill]

This has been working flawlessly for a while now but it looks like maybe something has changed with Enphase again and they not authenticating it to grab the token. Willing to debug further but I'm not sure where to start for that. I have double checked that the password I'm giving it is good and it will let me login to the https://enlighten.enphaseenergy.com/login/login.json site with it.

2025-11-08T16:28:18.121Z ERROR 1943 --- [EnphaseCollector] [   scheduling-2] com.hz.services.EnvoyService             : Failed to retrieve Solar stats. Exception was Failed to post to /login/login.json returned Unauthorized

java.io.IOException: Failed to post to /login/login.json returned Unauthorized
	at com.hz.utils.EnphaseJWTExtractor.lambda$sendRequest$0(EnphaseJWTExtractor.java:52) ~[!/:development-SNAPSHOT]
	at org.apache.hc.client5.http.impl.classic.CloseableHttpClient.execute(CloseableHttpClient.java:247) ~[httpclient5-5.2.3.jar!/:5.2.3]
	at org.apache.hc.client5.http.impl.classic.CloseableHttpClient.execute(CloseableHttpClient.java:188) ~[httpclient5-5.2.3.jar!/:5.2.3]
	at org.apache.hc.client5.http.impl.classic.CloseableHttpClient.execute(CloseableHttpClient.java:162) ~[httpclient5-5.2.3.jar!/:5.2.3]
	at com.hz.utils.EnphaseJWTExtractor.sendRequest(EnphaseJWTExtractor.java:50) ~[!/:development-SNAPSHOT]
	at com.hz.utils.EnphaseJWTExtractor.postLogin(EnphaseJWTExtractor.java:69) ~[!/:development-SNAPSHOT]
	at com.hz.utils.EnphaseJWTExtractor.fetchJWT(EnphaseJWTExtractor.java:85) ~[!/:development-SNAPSHOT]
	at com.hz.services.EnvoyConnectionProxy.getSecureTemplate(EnvoyConnectionProxy.java:133) ~[!/:development-SNAPSHOT]
	at com.hz.services.EnvoyService.getSystemData(EnvoyService.java:47) ~[!/:development-SNAPSHOT]
	at com.hz.services.EnvoyService.collectEnphaseData(EnvoyService.java:58) ~[!/:development-SNAPSHOT]
	at com.hz.services.OutputManager.gather(OutputManager.java:47) ~[!/:development-SNAPSHOT]
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[na:na]
	at org.springframework.scheduling.support.ScheduledMethodRunnable.runInternal(ScheduledMethodRunnable.java:130) ~[spring-context-6.1.6.jar!/:6.1.6]
	at org.springframework.scheduling.support.ScheduledMethodRunnable.lambda$run$2(ScheduledMethodRunnable.java:124) ~[spring-context-6.1.6.jar!/:6.1.6]
	at io.micrometer.observation.Observation.observe(Observation.java:499) ~[micrometer-observation-1.12.5.jar!/:1.12.5]
	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:124) ~[spring-context-6.1.6.jar!/:6.1.6]
	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-6.1.6.jar!/:6.1.6]
	at java.base/java.lang.VirtualThread.run(VirtualThread.java:329) ~[na:na]