Inconsistent sandbox crashed always with this same error message

I've been experiencing intermittent sandbox crashes over the last few weeks. I've tried disabling the latest of the MODs I've loaded one at a time to see if I can if one of them is misbehaving, but the crashes don't happen consistently - IOW, I can't make the sandbox crash. I've noticed the API Hearbeat  spinner stop while we've been playing the game and when I check this is the error message that I see. I also sometimes experienced a sandbox crash just while preparing pages or handouts and see this exact same message: Error Message: Currently loaded MODs:

I got that yesterday. I don't think it's anything on your end. Mine specifically mentioned an issue with firebase, but I don't see any script call-out there. My guess is that it was a failure on the Roll20 side, especially since re-starting the sandbox cleared the error. But that's just a guess.

It happened twice more since I posted. Both times all I was doing was pulling up some character sheets and editing some handouts. I doubt any MODs weren't involved because I noticed the API Heartbeat spinner had stopped when I looked down at my macro bar to aim my cursor at a button. Unless there's an AI running that detected I was about to fire a bad macro and pre-emptively crashed the sandbox in self-defense. <jk .. I hope>

I'd go with the Console Log ( Chrome , Firefox ) -  Help Center Request  route. It sound like instability in the sandbox? I just had to log back in over here, so it's likely that something is going on...

I've been getting this constantly today.  It's popped up, I restart it, and 5-10 minutes later it's occurred again.

I'm still getting the error: TypeError: Cannot read properties of undefined (reading 'statusCode') TypeError: Cannot read properties of undefined (reading 'statusCode')     at file:///home/node/d20-api-server/api.js:1089:74     at ClientRequest.onRequestEnd (/home/node/d20-api-server/node_modules/rock-req/index.js:76:16)     at ClientRequest.emit (node:events:509:20)     at emitErrorEvent (node:_http_client:111:11)     at TLSSocket.socketErrorListener (node:_http_client:607:5)     at TLSSocket.emit (node:events:509:20)     at emitErrorNT (node:internal/streams/destroy:170:8)     at emitErrorCloseNT (node:internal/streams/destroy:129:3)     at process.processTicksAndRejections (node:internal/process/task_queues:90:21)