SSL issue with CWMP

[Michael Ducharme]

Hello,

Everything was working in GenieACS without SSL but we tried enabling SSL 
for CWMP (after creating the two certs as in the wiki). We then changed 
the ACS URL in the device to https:// instead of http://. Now, when our 
device contacts GenieACS, we run into this error:

2017-02-22T00:45:07.020Z [INFO] Worker listening; pid=26506 
address="0.0.0.0" port=7547
2017-02-22T00:45:35.917Z [ERROR] Uncaught exception; 
exceptionName="TypeError" exceptionMessage="Cannot set property 
'ace80ea6d8a80080' of undefined" exceptionStack="TypeError: Cannot set 
property 'ace80ea6d8a80080' of undefined\n    at 
/usr/lib/node_modules/genieacs/lib/cwmp.js:777:78\n    at 
/usr/lib/node_modules/genieacs/lib/session.js:82:12\n    at 
/usr/lib/node_modules/genieacs/lib/cache.js:394:12\n    at 
Command.callback 
(/usr/lib/node_modules/genieacs/lib/cache.js:337:20)\n    at 
normal_reply 
(/usr/lib/node_modules/genieacs/node_modules/redis/index.js:721:21)\n at 
RedisClient.return_reply 
(/usr/lib/node_modules/genieacs/node_modules/redis/index.js:819:9)\n at 
JavascriptRedisParser.returnReply 
(/usr/lib/node_modules/genieacs/node_modules/redis/index.js:192:18)\n at 
JavascriptRedisParser.execute 
(/usr/lib/node_modules/genieacs/node_modules/redis-parser/lib/parser.js:560:12)\n 
at Socket.<anonymous> 
(/usr/lib/node_modules/genieacs/node_modules/redis/index.js:274:27)\n at 
emitOne (events.js:96:13)"
2017-02-22T00:45:45.899Z [ERROR] Worker died; pid=26489 exitCode=0
2017-02-22T00:45:46.170Z [INFO] Worker listening; pid=26526 
address="0.0.0.0" port=7547

And no updates get saved from the device to the GenieACS database.

Any ideas?