ERR_OSSL_UNSUPPORTED: Letsencrypt Account Key

[tankerkiller125]

Describe the bug
I think I might just be entering in the account key wrong, but I've tried several methods at this point and I just can't seem to get this working.

To Reproduce
Steps to reproduce the behavior:

1. Generate private key via openssl genrsa -out private.pem 2048
2. Copy the inner part of the key (like the example text in the config)
3. Replace new lines with \n
4. Paste the single line key into the config
5. Restart Oneuptime
6. Attempt to retrieve an SSL certificate on the portal

From there I get the error of:

...
library: 'DECODER routines',
reason: 'unsupported',
code: 'ERR_OSSL_UNSUPPORTED
...

Expected behavior
Again, I think I'm just doing something wrong, but I would expect this to work based on what I've done with other software.

Deployment Type
Docker, latest as of the creation of this bug report (Dec 15th, 2024, 22:05 Eastern Time, USA)